221930192

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{11159}}^1$

素因数の和:11291

約数の個数: 40

約数和(自身を含む): 473273280

約数和(自身を除く): 251343088

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 113, 176, 226, 452, 904, 1243, 1808, 2486, 4972, 9944, 11159, 19888, 22318, 44636, 89272, 122749, 178544, 245498, 490996, 981992, 1260967, 1963984, 2521934, 5043868, 10087736, 13870637, 20175472, 27741274, 55482548, 110965096, 221930192]

約数ペア:

[(1, 221930192), (2, 110965096), (4, 55482548), (8, 27741274), (11, 20175472), (16, 13870637), (22, 10087736), (44, 5043868), (88, 2521934), (113, 1963984), (176, 1260967), (226, 981992), (452, 490996), (904, 245498), (1243, 178544), (1808, 122749), (2486, 89272), (4972, 44636), (9944, 22318), (11159, 19888)]