129303408

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:207

約数の個数: 160

約数和(自身を含む): 378864640

約数和(自身を除く): 249561232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 43, 48, 52, 61, 78, 79, 86, 104, 122, 129, 156, 158, 172, 183, 208, 237, 244, 258, 312, 316, 344, 366, 474, 488, 516, 559, 624, 632, 688, 732, 793, 948, 976, 1027, 1032, 1118, 1264, 1464, 1586, 1677, 1896, 2054, 2064, 2236, 2379, 2623, 2928, 3081, 3172, 3354, 3397, 3792, 4108, 4472, 4758, 4819, 5246, 6162, 6344, 6708, 6794, 7869, 8216, 8944, 9516, 9638, 10191, 10492, 12324, 12688, 13416, 13588, 14457, 15738, 16432, 19032, 19276, 20382, 20984, 24648, 26832, 27176, 28914, 31476, 34099, 38064, 38552, 40764, 41968, 44161, 49296, 54352, 57828, 62647, 62952, 68198, 77104, 81528, 88322, 102297, 115656, 125294, 125904, 132483, 136396, 163056, 176644, 187941, 204594, 207217, 231312, 250588, 264966, 272792, 353288, 375882, 409188, 414434, 501176, 529932, 545584, 621651, 706576, 751764, 818376, 828868, 1002352, 1059864, 1243302, 1503528, 1636752, 1657736, 2119728, 2486604, 2693821, 3007056, 3315472, 4973208, 5387642, 8081463, 9946416, 10775284, 16162926, 21550568, 32325852, 43101136, 64651704, 129303408]

約数ペア:

[(1, 129303408), (2, 64651704), (3, 43101136), (4, 32325852), (6, 21550568), (8, 16162926), (12, 10775284), (13, 9946416), (16, 8081463), (24, 5387642), (26, 4973208), (39, 3315472), (43, 3007056), (48, 2693821), (52, 2486604), (61, 2119728), (78, 1657736), (79, 1636752), (86, 1503528), (104, 1243302), (122, 1059864), (129, 1002352), (156, 828868), (158, 818376), (172, 751764), (183, 706576), (208, 621651), (237, 545584), (244, 529932), (258, 501176), (312, 414434), (316, 409188), (344, 375882), (366, 353288), (474, 272792), (488, 264966), (516, 250588), (559, 231312), (624, 207217), (632, 204594), (688, 187941), (732, 176644), (793, 163056), (948, 136396), (976, 132483), (1027, 125904), (1032, 125294), (1118, 115656), (1264, 102297), (1464, 88322), (1586, 81528), (1677, 77104), (1896, 68198), (2054, 62952), (2064, 62647), (2236, 57828), (2379, 54352), (2623, 49296), (2928, 44161), (3081, 41968), (3172, 40764), (3354, 38552), (3397, 38064), (3792, 34099), (4108, 31476), (4472, 28914), (4758, 27176), (4819, 26832), (5246, 24648), (6162, 20984), (6344, 20382), (6708, 19276), (6794, 19032), (7869, 16432), (8216, 15738), (8944, 14457), (9516, 13588), (9638, 13416), (10191, 12688), (10492, 12324)]