130922426

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1\times {\mathrm{1217}}^1$

素因数の和:1406

約数の個数: 24

約数和(自身を含む): 208826100

約数和(自身を除く): 77903674

約数列:

[1, 2, 19, 38, 149, 298, 361, 722, 1217, 2434, 2831, 5662, 23123, 46246, 53789, 107578, 181333, 362666, 439337, 878674, 3445327, 6890654, 65461213, 130922426]

約数ペア:

[(1, 130922426), (2, 65461213), (19, 6890654), (38, 3445327), (149, 878674), (298, 439337), (361, 362666), (722, 181333), (1217, 107578), (2434, 53789), (2831, 46246), (5662, 23123)]