137831216

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{232823}}^1$

素因数の和:232868

約数の個数: 20

約数和(自身を含む): 274266672

約数和(自身を除く): 136435456

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 232823, 465646, 931292, 1862584, 3725168, 8614451, 17228902, 34457804, 68915608, 137831216]

約数ペア:

[(1, 137831216), (2, 68915608), (4, 34457804), (8, 17228902), (16, 8614451), (37, 3725168), (74, 1862584), (148, 931292), (296, 465646), (592, 232823)]