173081008

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{263843}}^1$

素因数の和:263892

約数の個数: 20

約数和(自身を含む): 343524888

約数和(自身を除く): 170443880

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 263843, 527686, 1055372, 2110744, 4221488, 10817563, 21635126, 43270252, 86540504, 173081008]

約数ペア:

[(1, 173081008), (2, 86540504), (4, 43270252), (8, 21635126), (16, 10817563), (41, 4221488), (82, 2110744), (164, 1055372), (328, 527686), (656, 263843)]