156668868

素因数分解:

$2^2\times 3^2\times {\mathrm{521}}^1\times {\mathrm{8353}}^1$

素因数の和:8884

約数の個数: 36

約数和(自身を含む): 396831708

約数和(自身を除く): 240162840

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 521, 1042, 1563, 2084, 3126, 4689, 6252, 8353, 9378, 16706, 18756, 25059, 33412, 50118, 75177, 100236, 150354, 300708, 4351913, 8703826, 13055739, 17407652, 26111478, 39167217, 52222956, 78334434, 156668868]

約数ペア:

[(1, 156668868), (2, 78334434), (3, 52222956), (4, 39167217), (6, 26111478), (9, 17407652), (12, 13055739), (18, 8703826), (36, 4351913), (521, 300708), (1042, 150354), (1563, 100236), (2084, 75177), (3126, 50118), (4689, 33412), (6252, 25059), (8353, 18756), (9378, 16706)]