158207938

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{491329}}^1$

素因数の和:491361

約数の個数: 16

約数和(自身を含む): 283006080

約数和(自身を除く): 124798142

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 491329, 982658, 3439303, 6878606, 11300567, 22601134, 79103969, 158207938]

約数ペア:

[(1, 158207938), (2, 79103969), (7, 22601134), (14, 11300567), (23, 6878606), (46, 3439303), (161, 982658), (322, 491329)]