156801478628

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{2271037}}^1$

素因数の和:2271503

約数の個数: 24

約数和(自身を含む): 281763142584

約数和(自身を除く): 124961663956

約数列:

[1, 2, 4, 41, 82, 164, 421, 842, 1684, 17261, 34522, 69044, 2271037, 4542074, 9084148, 93112517, 186225034, 372450068, 956106577, 1912213154, 3824426308, 39200369657, 78400739314, 156801478628]

約数ペア:

[(1, 156801478628), (2, 78400739314), (4, 39200369657), (41, 3824426308), (82, 1912213154), (164, 956106577), (421, 372450068), (842, 186225034), (1684, 93112517), (17261, 9084148), (34522, 4542074), (69044, 2271037)]