128011968

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:604

約数の個数: 224

約数和(自身を含む): 453542400

約数和(自身を除く): 325530432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 64, 72, 76, 84, 96, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 192, 216, 224, 228, 252, 266, 288, 304, 336, 342, 378, 399, 432, 448, 456, 504, 513, 532, 557, 576, 608, 672, 684, 756, 798, 864, 912, 1008, 1026, 1064, 1114, 1197, 1216, 1344, 1368, 1512, 1596, 1671, 1728, 1824, 2016, 2052, 2128, 2228, 2394, 2736, 3024, 3192, 3342, 3591, 3648, 3899, 4032, 4104, 4256, 4456, 4788, 5013, 5472, 6048, 6384, 6684, 7182, 7798, 8208, 8512, 8912, 9576, 10026, 10583, 10944, 11697, 12096, 12768, 13368, 14364, 15039, 15596, 16416, 17824, 19152, 20052, 21166, 23394, 25536, 26736, 28728, 30078, 31192, 31749, 32832, 35091, 35648, 38304, 40104, 42332, 46788, 53472, 57456, 60156, 62384, 63498, 70182, 74081, 76608, 80208, 84664, 93576, 95247, 105273, 106944, 114912, 120312, 124768, 126996, 140364, 148162, 160416, 169328, 187152, 190494, 210546, 222243, 229824, 240624, 249536, 253992, 280728, 285741, 296324, 320832, 338656, 374304, 380988, 421092, 444486, 481248, 507984, 561456, 571482, 592648, 666729, 677312, 748608, 761976, 842184, 888972, 962496, 1015968, 1122912, 1142964, 1185296, 1333458, 1523952, 1684368, 1777944, 2000187, 2031936, 2245824, 2285928, 2370592, 2666916, 3047904, 3368736, 3555888, 4000374, 4571856, 4741184, 5333832, 6095808, 6737472, 7111776, 8000748, 9143712, 10667664, 14223552, 16001496, 18287424, 21335328, 32002992, 42670656, 64005984, 128011968]

約数ペア:

[(1, 128011968), (2, 64005984), (3, 42670656), (4, 32002992), (6, 21335328), (7, 18287424), (8, 16001496), (9, 14223552), (12, 10667664), (14, 9143712), (16, 8000748), (18, 7111776), (19, 6737472), (21, 6095808), (24, 5333832), (27, 4741184), (28, 4571856), (32, 4000374), (36, 3555888), (38, 3368736), (42, 3047904), (48, 2666916), (54, 2370592), (56, 2285928), (57, 2245824), (63, 2031936), (64, 2000187), (72, 1777944), (76, 1684368), (84, 1523952), (96, 1333458), (108, 1185296), (112, 1142964), (114, 1122912), (126, 1015968), (133, 962496), (144, 888972), (152, 842184), (168, 761976), (171, 748608), (189, 677312), (192, 666729), (216, 592648), (224, 571482), (228, 561456), (252, 507984), (266, 481248), (288, 444486), (304, 421092), (336, 380988), (342, 374304), (378, 338656), (399, 320832), (432, 296324), (448, 285741), (456, 280728), (504, 253992), (513, 249536), (532, 240624), (557, 229824), (576, 222243), (608, 210546), (672, 190494), (684, 187152), (756, 169328), (798, 160416), (864, 148162), (912, 140364), (1008, 126996), (1026, 124768), (1064, 120312), (1114, 114912), (1197, 106944), (1216, 105273), (1344, 95247), (1368, 93576), (1512, 84664), (1596, 80208), (1671, 76608), (1728, 74081), (1824, 70182), (2016, 63498), (2052, 62384), (2128, 60156), (2228, 57456), (2394, 53472), (2736, 46788), (3024, 42332), (3192, 40104), (3342, 38304), (3591, 35648), (3648, 35091), (3899, 32832), (4032, 31749), (4104, 31192), (4256, 30078), (4456, 28728), (4788, 26736), (5013, 25536), (5472, 23394), (6048, 21166), (6384, 20052), (6684, 19152), (7182, 17824), (7798, 16416), (8208, 15596), (8512, 15039), (8912, 14364), (9576, 13368), (10026, 12768), (10583, 12096), (10944, 11697)]