142331354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{208697}}^1$

素因数の和:208741

約数の個数: 16

約数和(自身を含む): 240420096

約数和(自身を除く): 98088742

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 208697, 417394, 2295667, 4591334, 6469607, 12939214, 71165677, 142331354]

約数ペア:

[(1, 142331354), (2, 71165677), (11, 12939214), (22, 6469607), (31, 4591334), (62, 2295667), (341, 417394), (682, 208697)]