129404782

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{811}}^1$

素因数の和:881

約数の個数: 48

約数和(自身を含む): 233885232

約数和(自身を除く): 104480450

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 361, 442, 494, 646, 722, 811, 1622, 4199, 4693, 6137, 8398, 9386, 10543, 12274, 13787, 15409, 21086, 27574, 30818, 79781, 159562, 179231, 200317, 261953, 292771, 358462, 400634, 523906, 585542, 3405389, 3806023, 4977107, 6810778, 7612046, 9954214, 64702391, 129404782]

約数ペア:

[(1, 129404782), (2, 64702391), (13, 9954214), (17, 7612046), (19, 6810778), (26, 4977107), (34, 3806023), (38, 3405389), (221, 585542), (247, 523906), (323, 400634), (361, 358462), (442, 292771), (494, 261953), (646, 200317), (722, 179231), (811, 159562), (1622, 79781), (4199, 30818), (4693, 27574), (6137, 21086), (8398, 15409), (9386, 13787), (10543, 12274)]