205126067974

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{1889}}^1\times {\mathrm{687277}}^1$

素因数の和:689247

約数の個数: 16

約数和(自身を含む): 311749300800

約数和(自身を除く): 106623232826

約数列:

[1, 2, 79, 158, 1889, 3778, 149231, 298462, 687277, 1374554, 54294883, 108589766, 1298266253, 2596532506, 102563033987, 205126067974]

約数ペア:

[(1, 205126067974), (2, 102563033987), (79, 2596532506), (158, 1298266253), (1889, 108589766), (3778, 54294883), (149231, 1374554), (298462, 687277)]