215518244

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{701}}^1\times {\mathrm{761}}^1$

素因数の和:1567

約数の個数: 24

約数和(自身を含む): 381935736

約数和(自身を除く): 166417492

約数列:

[1, 2, 4, 101, 202, 404, 701, 761, 1402, 1522, 2804, 3044, 70801, 76861, 141602, 153722, 283204, 307444, 533461, 1066922, 2133844, 53879561, 107759122, 215518244]

約数ペア:

[(1, 215518244), (2, 107759122), (4, 53879561), (101, 2133844), (202, 1066922), (404, 533461), (701, 307444), (761, 283204), (1402, 153722), (1522, 141602), (2804, 76861), (3044, 70801)]