138995494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{154097}}^1$

素因数の和:154151

約数の個数: 16

約数和(自身を含む): 232996176

約数和(自身を除く): 94000682

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 154097, 308194, 1695067, 3390134, 6317977, 12635954, 69497747, 138995494]

約数ペア:

[(1, 138995494), (2, 69497747), (11, 12635954), (22, 6317977), (41, 3390134), (82, 1695067), (451, 308194), (902, 154097)]