173817872

素因数分解:

$2^4\times {\mathrm{2213}}^1\times {\mathrm{4909}}^1$

素因数の和:7130

約数の個数: 20

約数和(自身を含む): 336992940

約数和(自身を除く): 163175068

約数列:

[1, 2, 4, 8, 16, 2213, 4426, 4909, 8852, 9818, 17704, 19636, 35408, 39272, 78544, 10863617, 21727234, 43454468, 86908936, 173817872]

約数ペア:

[(1, 173817872), (2, 86908936), (4, 43454468), (8, 21727234), (16, 10863617), (2213, 78544), (4426, 39272), (4909, 35408), (8852, 19636), (9818, 17704)]