128830893184

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1871}}^1$

素因数の和:2027

約数の個数: 256

約数和(自身を含む): 315775549440

約数和(自身を除く): 186944656256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 37, 56, 62, 64, 67, 74, 112, 124, 128, 134, 148, 217, 224, 248, 259, 268, 296, 434, 448, 469, 496, 518, 536, 592, 868, 896, 938, 992, 1036, 1072, 1147, 1184, 1736, 1871, 1876, 1984, 2072, 2077, 2144, 2294, 2368, 2479, 3472, 3742, 3752, 3968, 4144, 4154, 4288, 4588, 4736, 4958, 6944, 7484, 7504, 8029, 8288, 8308, 8576, 9176, 9916, 13097, 13888, 14539, 14968, 15008, 16058, 16576, 16616, 17353, 18352, 19832, 26194, 27776, 29078, 29936, 30016, 32116, 33152, 33232, 34706, 36704, 39664, 52388, 58001, 58156, 59872, 60032, 64232, 66464, 69227, 69412, 73408, 76849, 79328, 104776, 116002, 116312, 119744, 125357, 128464, 132928, 138454, 138824, 146816, 153698, 158656, 209552, 232004, 232624, 239488, 250714, 256928, 265856, 276908, 277648, 307396, 317312, 406007, 419104, 464008, 465248, 484589, 501428, 513856, 537943, 553816, 555296, 614792, 812014, 838208, 877499, 928016, 930496, 969178, 1002856, 1027712, 1075886, 1107632, 1110592, 1229584, 1624028, 1676416, 1754998, 1856032, 1860992, 1938356, 2005712, 2146037, 2151772, 2215264, 2221184, 2459168, 3248056, 3509996, 3712064, 3876712, 3886067, 4011424, 4292074, 4303544, 4430528, 4638209, 4918336, 6496112, 7019992, 7424128, 7753424, 7772134, 8022848, 8584148, 8607088, 8861056, 9276418, 9836672, 12992224, 14039984, 15022259, 15506848, 15544268, 16045696, 17168296, 17214176, 18552836, 25984448, 27202469, 28079968, 30044518, 31013696, 31088536, 32467463, 34336592, 34428352, 37105672, 51968896, 54404938, 56159936, 60089036, 62027392, 62177072, 64934926, 68673184, 68856704, 74211344, 108809876, 112319872, 120178072, 124354144, 129869852, 137346368, 143784479, 148422688, 217619752, 240356144, 248708288, 259739704, 274692736, 287568958, 296845376, 435239504, 480712288, 497416576, 519479408, 575137916, 593690752, 870479008, 961424576, 1006491353, 1038958816, 1150275832, 1740958016, 1922849152, 2012982706, 2077917632, 2300551664, 3481916032, 4025965412, 4155835264, 4601103328, 8051930824, 9202206656, 16103861648, 18404413312, 32207723296, 64415446592, 128830893184]

約数ペア:

[(1, 128830893184), (2, 64415446592), (4, 32207723296), (7, 18404413312), (8, 16103861648), (14, 9202206656), (16, 8051930824), (28, 4601103328), (31, 4155835264), (32, 4025965412), (37, 3481916032), (56, 2300551664), (62, 2077917632), (64, 2012982706), (67, 1922849152), (74, 1740958016), (112, 1150275832), (124, 1038958816), (128, 1006491353), (134, 961424576), (148, 870479008), (217, 593690752), (224, 575137916), (248, 519479408), (259, 497416576), (268, 480712288), (296, 435239504), (434, 296845376), (448, 287568958), (469, 274692736), (496, 259739704), (518, 248708288), (536, 240356144), (592, 217619752), (868, 148422688), (896, 143784479), (938, 137346368), (992, 129869852), (1036, 124354144), (1072, 120178072), (1147, 112319872), (1184, 108809876), (1736, 74211344), (1871, 68856704), (1876, 68673184), (1984, 64934926), (2072, 62177072), (2077, 62027392), (2144, 60089036), (2294, 56159936), (2368, 54404938), (2479, 51968896), (3472, 37105672), (3742, 34428352), (3752, 34336592), (3968, 32467463), (4144, 31088536), (4154, 31013696), (4288, 30044518), (4588, 28079968), (4736, 27202469), (4958, 25984448), (6944, 18552836), (7484, 17214176), (7504, 17168296), (8029, 16045696), (8288, 15544268), (8308, 15506848), (8576, 15022259), (9176, 14039984), (9916, 12992224), (13097, 9836672), (13888, 9276418), (14539, 8861056), (14968, 8607088), (15008, 8584148), (16058, 8022848), (16576, 7772134), (16616, 7753424), (17353, 7424128), (18352, 7019992), (19832, 6496112), (26194, 4918336), (27776, 4638209), (29078, 4430528), (29936, 4303544), (30016, 4292074), (32116, 4011424), (33152, 3886067), (33232, 3876712), (34706, 3712064), (36704, 3509996), (39664, 3248056), (52388, 2459168), (58001, 2221184), (58156, 2215264), (59872, 2151772), (60032, 2146037), (64232, 2005712), (66464, 1938356), (69227, 1860992), (69412, 1856032), (73408, 1754998), (76849, 1676416), (79328, 1624028), (104776, 1229584), (116002, 1110592), (116312, 1107632), (119744, 1075886), (125357, 1027712), (128464, 1002856), (132928, 969178), (138454, 930496), (138824, 928016), (146816, 877499), (153698, 838208), (158656, 812014), (209552, 614792), (232004, 555296), (232624, 553816), (239488, 537943), (250714, 513856), (256928, 501428), (265856, 484589), (276908, 465248), (277648, 464008), (307396, 419104), (317312, 406007)]