163676156848

素因数分解:

$2^4\times {\mathrm{541}}^1\times {\mathrm{18908983}}^1$

素因数の和:18909532

約数の個数: 20

約数和(自身を含む): 317708749168

約数和(自身を除く): 154032592320

約数列:

[1, 2, 4, 8, 16, 541, 1082, 2164, 4328, 8656, 18908983, 37817966, 75635932, 151271864, 302543728, 10229759803, 20459519606, 40919039212, 81838078424, 163676156848]

約数ペア:

[(1, 163676156848), (2, 81838078424), (4, 40919039212), (8, 20459519606), (16, 10229759803), (541, 302543728), (1082, 151271864), (2164, 75635932), (4328, 37817966), (8656, 18908983)]