131538186

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{562129}}^1$

素因数の和:562150

約数の個数: 24

約数和(自身を含む): 306922980

約数和(自身を除く): 175384794

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 562129, 1124258, 1686387, 3372774, 5059161, 7307677, 10118322, 14615354, 21923031, 43846062, 65769093, 131538186]

約数ペア:

[(1, 131538186), (2, 65769093), (3, 43846062), (6, 21923031), (9, 14615354), (13, 10118322), (18, 7307677), (26, 5059161), (39, 3372774), (78, 1686387), (117, 1124258), (234, 562129)]