164476876

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{4441}}^1$

素因数の和:4689

約数の個数: 24

約数和(自身を含む): 295517376

約数和(自身を除く): 131040500

約数列:

[1, 2, 4, 47, 94, 188, 197, 394, 788, 4441, 8882, 9259, 17764, 18518, 37036, 208727, 417454, 834908, 874877, 1749754, 3499508, 41119219, 82238438, 164476876]

約数ペア:

[(1, 164476876), (2, 82238438), (4, 41119219), (47, 3499508), (94, 1749754), (188, 874877), (197, 834908), (394, 417454), (788, 208727), (4441, 37036), (8882, 18518), (9259, 17764)]