166815290

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{120011}}^1$

素因数の和:120157

約数の個数: 16

約数和(自身を含む): 302430240

約数和(自身を除く): 135614950

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 120011, 240022, 600055, 1200110, 16681529, 33363058, 83407645, 166815290]

約数ペア:

[(1, 166815290), (2, 83407645), (5, 33363058), (10, 16681529), (139, 1200110), (278, 600055), (695, 240022), (1390, 120011)]