131817978

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{92699}}^1$

素因数の和:92786

約数の個数: 24

約数和(自身を含む): 289224000

約数和(自身を除く): 157406022

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 92699, 185398, 278097, 556194, 834291, 1668582, 7323221, 14646442, 21969663, 43939326, 65908989, 131817978]

約数ペア:

[(1, 131817978), (2, 65908989), (3, 43939326), (6, 21969663), (9, 14646442), (18, 7323221), (79, 1668582), (158, 834291), (237, 556194), (474, 278097), (711, 185398), (1422, 92699)]