139335404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{6217}}^1$

素因数の和:6665

約数の個数: 24

約数和(自身を含む): 263245248

約数和(自身を除く): 123909844

約数列:

[1, 2, 4, 13, 26, 52, 431, 862, 1724, 5603, 6217, 11206, 12434, 22412, 24868, 80821, 161642, 323284, 2679527, 5359054, 10718108, 34833851, 69667702, 139335404]

約数ペア:

[(1, 139335404), (2, 69667702), (4, 34833851), (13, 10718108), (26, 5359054), (52, 2679527), (431, 323284), (862, 161642), (1724, 80821), (5603, 24868), (6217, 22412), (11206, 12434)]