129019956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 358444800

約数和(自身を除く): 229424844

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 29, 38, 39, 52, 57, 58, 76, 78, 79, 87, 114, 116, 156, 158, 174, 228, 237, 247, 316, 348, 361, 377, 474, 494, 551, 722, 741, 754, 948, 988, 1027, 1083, 1102, 1131, 1444, 1482, 1501, 1508, 1653, 2054, 2166, 2204, 2262, 2291, 2964, 3002, 3081, 3306, 4108, 4332, 4503, 4524, 4582, 4693, 6004, 6162, 6612, 6873, 7163, 9006, 9164, 9386, 10469, 12324, 13746, 14079, 14326, 18012, 18772, 19513, 20938, 21489, 27492, 28158, 28519, 28652, 29783, 31407, 39026, 41876, 42978, 43529, 56316, 57038, 58539, 59566, 62814, 78052, 85557, 85956, 87058, 89349, 114076, 117078, 119132, 125628, 130587, 136097, 171114, 174116, 178698, 234156, 261174, 272194, 342228, 357396, 370747, 408291, 522348, 544388, 565877, 741494, 816582, 827051, 1112241, 1131754, 1482988, 1633164, 1654102, 1697631, 2224482, 2263508, 2481153, 3308204, 3395262, 4448964, 4962306, 6790524, 9924612, 10751663, 21503326, 32254989, 43006652, 64509978, 129019956]

約数ペア:

[(1, 129019956), (2, 64509978), (3, 43006652), (4, 32254989), (6, 21503326), (12, 10751663), (13, 9924612), (19, 6790524), (26, 4962306), (29, 4448964), (38, 3395262), (39, 3308204), (52, 2481153), (57, 2263508), (58, 2224482), (76, 1697631), (78, 1654102), (79, 1633164), (87, 1482988), (114, 1131754), (116, 1112241), (156, 827051), (158, 816582), (174, 741494), (228, 565877), (237, 544388), (247, 522348), (316, 408291), (348, 370747), (361, 357396), (377, 342228), (474, 272194), (494, 261174), (551, 234156), (722, 178698), (741, 174116), (754, 171114), (948, 136097), (988, 130587), (1027, 125628), (1083, 119132), (1102, 117078), (1131, 114076), (1444, 89349), (1482, 87058), (1501, 85956), (1508, 85557), (1653, 78052), (2054, 62814), (2166, 59566), (2204, 58539), (2262, 57038), (2291, 56316), (2964, 43529), (3002, 42978), (3081, 41876), (3306, 39026), (4108, 31407), (4332, 29783), (4503, 28652), (4524, 28519), (4582, 28158), (4693, 27492), (6004, 21489), (6162, 20938), (6612, 19513), (6873, 18772), (7163, 18012), (9006, 14326), (9164, 14079), (9386, 13746), (10469, 12324)]