280147421762

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{75767}}^1\times {\mathrm{142211}}^1$

素因数の和:217993

約数の個数: 16

約数和(自身を含む): 452554990272

約数和(自身を除く): 172407568510

約数列:

[1, 2, 13, 26, 75767, 142211, 151534, 284422, 984971, 1848743, 1969942, 3697486, 10774900837, 21549801674, 140073710881, 280147421762]

約数ペア:

[(1, 280147421762), (2, 140073710881), (13, 21549801674), (26, 10774900837), (75767, 3697486), (142211, 1969942), (151534, 1848743), (284422, 984971)]