157680926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{55639}}^1$

素因数の和:55763

約数の個数: 16

約数和(自身を含む): 257056800

約数和(自身を除く): 99375874

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 55639, 111278, 723307, 1446614, 6064651, 12129302, 78840463, 157680926]

約数ペア:

[(1, 157680926), (2, 78840463), (13, 12129302), (26, 6064651), (109, 1446614), (218, 723307), (1417, 111278), (2834, 55639)]