239199968

素因数分解:

$2^5\times 7^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:118

約数の個数: 192

約数和(自身を含む): 612864000

約数和(自身を除く): 373664032

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 37, 38, 49, 56, 62, 74, 76, 98, 112, 124, 133, 148, 152, 196, 217, 224, 248, 259, 266, 296, 304, 343, 392, 434, 496, 518, 532, 589, 592, 608, 686, 703, 784, 868, 931, 992, 1036, 1064, 1147, 1178, 1184, 1372, 1406, 1519, 1568, 1736, 1813, 1862, 2072, 2128, 2294, 2356, 2744, 2812, 3038, 3472, 3626, 3724, 4123, 4144, 4256, 4588, 4712, 4921, 5488, 5624, 6076, 6517, 6944, 7252, 7448, 8029, 8246, 8288, 9176, 9424, 9842, 10633, 10976, 11248, 12152, 12691, 13034, 14504, 14896, 16058, 16492, 18352, 18848, 19684, 21266, 21793, 22496, 24304, 25382, 26068, 28861, 29008, 29792, 32116, 32984, 34447, 36704, 39368, 42532, 43586, 48608, 50764, 52136, 56203, 57722, 58016, 64232, 65968, 68894, 78736, 85064, 87172, 101528, 104272, 112406, 115444, 128464, 131936, 137788, 152551, 157472, 170128, 174344, 202027, 203056, 208544, 224812, 230888, 241129, 256928, 275576, 305102, 340256, 348688, 393421, 404054, 406112, 449624, 461776, 482258, 551152, 610204, 697376, 786842, 808108, 899248, 923552, 964516, 1067857, 1102304, 1220408, 1573684, 1616216, 1798496, 1929032, 2135714, 2440816, 3147368, 3232432, 3858064, 4271428, 4881632, 6294736, 6464864, 7474999, 7716128, 8542856, 12589472, 14949998, 17085712, 29899996, 34171424, 59799992, 119599984, 239199968]

約数ペア:

[(1, 239199968), (2, 119599984), (4, 59799992), (7, 34171424), (8, 29899996), (14, 17085712), (16, 14949998), (19, 12589472), (28, 8542856), (31, 7716128), (32, 7474999), (37, 6464864), (38, 6294736), (49, 4881632), (56, 4271428), (62, 3858064), (74, 3232432), (76, 3147368), (98, 2440816), (112, 2135714), (124, 1929032), (133, 1798496), (148, 1616216), (152, 1573684), (196, 1220408), (217, 1102304), (224, 1067857), (248, 964516), (259, 923552), (266, 899248), (296, 808108), (304, 786842), (343, 697376), (392, 610204), (434, 551152), (496, 482258), (518, 461776), (532, 449624), (589, 406112), (592, 404054), (608, 393421), (686, 348688), (703, 340256), (784, 305102), (868, 275576), (931, 256928), (992, 241129), (1036, 230888), (1064, 224812), (1147, 208544), (1178, 203056), (1184, 202027), (1372, 174344), (1406, 170128), (1519, 157472), (1568, 152551), (1736, 137788), (1813, 131936), (1862, 128464), (2072, 115444), (2128, 112406), (2294, 104272), (2356, 101528), (2744, 87172), (2812, 85064), (3038, 78736), (3472, 68894), (3626, 65968), (3724, 64232), (4123, 58016), (4144, 57722), (4256, 56203), (4588, 52136), (4712, 50764), (4921, 48608), (5488, 43586), (5624, 42532), (6076, 39368), (6517, 36704), (6944, 34447), (7252, 32984), (7448, 32116), (8029, 29792), (8246, 29008), (8288, 28861), (9176, 26068), (9424, 25382), (9842, 24304), (10633, 22496), (10976, 21793), (11248, 21266), (12152, 19684), (12691, 18848), (13034, 18352), (14504, 16492), (14896, 16058)]