128064459984

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1312351}}^1$

素因数の和:1312488

約数の個数: 80

約数和(自身を含む): 351500359680

約数和(自身を除く): 223435899696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 107, 114, 152, 214, 228, 304, 321, 428, 456, 642, 856, 912, 1284, 1712, 2033, 2568, 4066, 5136, 6099, 8132, 12198, 16264, 24396, 32528, 48792, 97584, 1312351, 2624702, 3937053, 5249404, 7874106, 10498808, 15748212, 20997616, 24934669, 31496424, 49869338, 62992848, 74804007, 99738676, 140421557, 149608014, 199477352, 280843114, 299216028, 398954704, 421264671, 561686228, 598432056, 842529342, 1123372456, 1196864112, 1685058684, 2246744912, 2668009583, 3370117368, 5336019166, 6740234736, 8004028749, 10672038332, 16008057498, 21344076664, 32016114996, 42688153328, 64032229992, 128064459984]

約数ペア:

[(1, 128064459984), (2, 64032229992), (3, 42688153328), (4, 32016114996), (6, 21344076664), (8, 16008057498), (12, 10672038332), (16, 8004028749), (19, 6740234736), (24, 5336019166), (38, 3370117368), (48, 2668009583), (57, 2246744912), (76, 1685058684), (107, 1196864112), (114, 1123372456), (152, 842529342), (214, 598432056), (228, 561686228), (304, 421264671), (321, 398954704), (428, 299216028), (456, 280843114), (642, 199477352), (856, 149608014), (912, 140421557), (1284, 99738676), (1712, 74804007), (2033, 62992848), (2568, 49869338), (4066, 31496424), (5136, 24934669), (6099, 20997616), (8132, 15748212), (12198, 10498808), (16264, 7874106), (24396, 5249404), (32528, 3937053), (48792, 2624702), (97584, 1312351)]