131594268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{843553}}^1$

素因数の和:843573

約数の個数: 24

約数和(自身を含む): 330673168

約数和(自身を除く): 199078900

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 843553, 1687106, 2530659, 3374212, 5061318, 10122636, 10966189, 21932378, 32898567, 43864756, 65797134, 131594268]

約数ペア:

[(1, 131594268), (2, 65797134), (3, 43864756), (4, 32898567), (6, 21932378), (12, 10966189), (13, 10122636), (26, 5061318), (39, 3374212), (52, 2530659), (78, 1687106), (156, 843553)]