200631613

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 252806400

約数和(自身を除く): 52174787

約数列:

[1, 7, 13, 91, 109, 113, 179, 763, 791, 1253, 1417, 1469, 2327, 9919, 10283, 12317, 16289, 19511, 20227, 86219, 136577, 141589, 160121, 253643, 262951, 1120847, 1775501, 1840657, 2204743, 15433201, 28661659, 200631613]

約数ペア:

[(1, 200631613), (7, 28661659), (13, 15433201), (91, 2204743), (109, 1840657), (113, 1775501), (179, 1120847), (763, 262951), (791, 253643), (1253, 160121), (1417, 141589), (1469, 136577), (2327, 86219), (9919, 20227), (10283, 19511), (12317, 16289)]