129670476

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{831221}}^1$

素因数の和:831241

約数の個数: 24

約数和(自身を含む): 325839024

約数和(自身を除く): 196168548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 831221, 1662442, 2493663, 3324884, 4987326, 9974652, 10805873, 21611746, 32417619, 43223492, 64835238, 129670476]

約数ペア:

[(1, 129670476), (2, 64835238), (3, 43223492), (4, 32417619), (6, 21611746), (12, 10805873), (13, 9974652), (26, 4987326), (39, 3324884), (52, 2493663), (78, 1662442), (156, 831221)]