163047620

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{28807}}^1$

素因数の和:29099

約数の個数: 24

約数和(自身を含む): 343621824

約数和(自身を除く): 180574204

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 5660, 28807, 57614, 115228, 144035, 288070, 576140, 8152381, 16304762, 32609524, 40761905, 81523810, 163047620]

約数ペア:

[(1, 163047620), (2, 81523810), (4, 40761905), (5, 32609524), (10, 16304762), (20, 8152381), (283, 576140), (566, 288070), (1132, 144035), (1415, 115228), (2830, 57614), (5660, 28807)]