137288964

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{72871}}^1$

素因数の和:73035

約数の個数: 24

約数和(自身を含む): 322385728

約数和(自身を除く): 185096764

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 72871, 145742, 218613, 291484, 437226, 874452, 11440747, 22881494, 34322241, 45762988, 68644482, 137288964]

約数ペア:

[(1, 137288964), (2, 68644482), (3, 45762988), (4, 34322241), (6, 22881494), (12, 11440747), (157, 874452), (314, 437226), (471, 291484), (628, 218613), (942, 145742), (1884, 72871)]