131116878

素因数分解:

$2^1\times 3^2\times {\mathrm{251}}^1\times {\mathrm{29021}}^1$

素因数の和:29280

約数の個数: 24

約数和(自身を含む): 285228216

約数和(自身を除く): 154111338

約数列:

[1, 2, 3, 6, 9, 18, 251, 502, 753, 1506, 2259, 4518, 29021, 58042, 87063, 174126, 261189, 522378, 7284271, 14568542, 21852813, 43705626, 65558439, 131116878]

約数ペア:

[(1, 131116878), (2, 65558439), (3, 43705626), (6, 21852813), (9, 14568542), (18, 7284271), (251, 522378), (502, 261189), (753, 174126), (1506, 87063), (2259, 58042), (4518, 29021)]