313175518

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{77023}}^1$

素因数の和:77151

約数の個数: 16

約数和(自身を含む): 499115520

約数和(自身を除く): 185940002

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 77023, 154046, 1463437, 2926874, 8241461, 16482922, 156587759, 313175518]

約数ペア:

[(1, 313175518), (2, 156587759), (19, 16482922), (38, 8241461), (107, 2926874), (214, 1463437), (2033, 154046), (4066, 77023)]