209924158

素因数分解:

$2^1\times {\mathrm{353}}^1\times {\mathrm{409}}^1\times {\mathrm{727}}^1$

素因数の和:1491

約数の個数: 16

約数和(自身を含む): 316985760

約数和(自身を除く): 107061602

約数列:

[1, 2, 353, 409, 706, 727, 818, 1454, 144377, 256631, 288754, 297343, 513262, 594686, 104962079, 209924158]

約数ペア:

[(1, 209924158), (2, 104962079), (353, 594686), (409, 513262), (706, 297343), (727, 288754), (818, 256631), (1454, 144377)]