201879472

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{111659}}^1$

素因数の和:111780

約数の個数: 20

約数和(自身を含む): 394606440

約数和(自身を除く): 192726968

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 111659, 223318, 446636, 893272, 1786544, 12617467, 25234934, 50469868, 100939736, 201879472]

約数ペア:

[(1, 201879472), (2, 100939736), (4, 50469868), (8, 25234934), (16, 12617467), (113, 1786544), (226, 893272), (452, 446636), (904, 223318), (1808, 111659)]