156957998

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{7573}}^1$

素因数の和:7859

約数の個数: 16

約数和(自身を含む): 241943856

約数和(自身を除く): 84985858

約数列:

[1, 2, 43, 86, 241, 482, 7573, 10363, 15146, 20726, 325639, 651278, 1825093, 3650186, 78478999, 156957998]

約数ペア:

[(1, 156957998), (2, 78478999), (43, 3650186), (86, 1825093), (241, 651278), (482, 325639), (7573, 20726), (10363, 15146)]