131576014

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{311}}^1\times {\mathrm{1063}}^1$

素因数の和:1575

約数の個数: 16

約数和(自身を含む): 199180800

約数和(自身を除く): 67604786

約数列:

[1, 2, 199, 311, 398, 622, 1063, 2126, 61889, 123778, 211537, 330593, 423074, 661186, 65788007, 131576014]

約数ペア:

[(1, 131576014), (2, 65788007), (199, 661186), (311, 423074), (398, 330593), (622, 211537), (1063, 123778), (2126, 61889)]