200879216

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{339323}}^1$

素因数の和:339368

約数の個数: 20

約数和(自身を含む): 399723672

約数和(自身を除く): 198844456

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 339323, 678646, 1357292, 2714584, 5429168, 12554951, 25109902, 50219804, 100439608, 200879216]

約数ペア:

[(1, 200879216), (2, 100439608), (4, 50219804), (8, 25109902), (16, 12554951), (37, 5429168), (74, 2714584), (148, 1357292), (296, 678646), (592, 339323)]