157059668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{32531}}^1$

素因数の和:32623

約数の個数: 24

約数和(自身を含む): 295130304

約数和(自身を除く): 138070636

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 32531, 65062, 130124, 553027, 1106054, 2212108, 2309701, 4619402, 9238804, 39264917, 78529834, 157059668]

約数ペア:

[(1, 157059668), (2, 78529834), (4, 39264917), (17, 9238804), (34, 4619402), (68, 2309701), (71, 2212108), (142, 1106054), (284, 553027), (1207, 130124), (2414, 65062), (4828, 32531)]