315298894

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1\times {\mathrm{2267}}^1$

素因数の和:2819

約数の個数: 16

約数和(自身を含む): 476905968

約数和(自身を除く): 161607074

約数列:

[1, 2, 197, 353, 394, 706, 2267, 4534, 69541, 139082, 446599, 800251, 893198, 1600502, 157649447, 315298894]

約数ペア:

[(1, 315298894), (2, 157649447), (197, 1600502), (353, 893198), (394, 800251), (706, 446599), (2267, 139082), (4534, 69541)]