159209618

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{3701}}^1$

素因数の和:3997

約数の個数: 16

約数和(自身を含む): 242155224

約数和(自身を除く): 82945606

約数列:

[1, 2, 137, 157, 274, 314, 3701, 7402, 21509, 43018, 507037, 581057, 1014074, 1162114, 79604809, 159209618]

約数ペア:

[(1, 159209618), (2, 79604809), (137, 1162114), (157, 1014074), (274, 581057), (314, 507037), (3701, 43018), (7402, 21509)]