208063996

素因数分解:

$2^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{9739}}^1$

素因数の和:9866

約数の個数: 36

約数和(自身を含む): 427488600

約数和(自身を除く): 219424604

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 109, 196, 218, 436, 763, 1526, 3052, 5341, 9739, 10682, 19478, 21364, 38956, 68173, 136346, 272692, 477211, 954422, 1061551, 1908844, 2123102, 4246204, 7430857, 14861714, 29723428, 52015999, 104031998, 208063996]

約数ペア:

[(1, 208063996), (2, 104031998), (4, 52015999), (7, 29723428), (14, 14861714), (28, 7430857), (49, 4246204), (98, 2123102), (109, 1908844), (196, 1061551), (218, 954422), (436, 477211), (763, 272692), (1526, 136346), (3052, 68173), (5341, 38956), (9739, 21364), (10682, 19478)]