161566108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{9157}}^1$

素因数の和:9573

約数の個数: 24

約数和(自身を含む): 309247344

約数和(自身を除く): 147681236

約数列:

[1, 2, 4, 11, 22, 44, 401, 802, 1604, 4411, 8822, 9157, 17644, 18314, 36628, 100727, 201454, 402908, 3671957, 7343914, 14687828, 40391527, 80783054, 161566108]

約数ペア:

[(1, 161566108), (2, 80783054), (4, 40391527), (11, 14687828), (22, 7343914), (44, 3671957), (401, 402908), (802, 201454), (1604, 100727), (4411, 36628), (8822, 18314), (9157, 17644)]