208016638

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1\times {\mathrm{2999}}^1$

素因数の和:3519

約数の個数: 16

約数和(自身を含む): 316800000

約数和(自身を除く): 108783362

約数列:

[1, 2, 79, 158, 439, 878, 2999, 5998, 34681, 69362, 236921, 473842, 1316561, 2633122, 104008319, 208016638]

約数ペア:

[(1, 208016638), (2, 104008319), (79, 2633122), (158, 1316561), (439, 473842), (878, 236921), (2999, 69362), (5998, 34681)]