157024988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{8521}}^1$

素因数の和:8813

約数の個数: 24

約数和(自身を含む): 292065984

約数和(自身を除く): 135040996

約数列:

[1, 2, 4, 17, 34, 68, 271, 542, 1084, 4607, 8521, 9214, 17042, 18428, 34084, 144857, 289714, 579428, 2309191, 4618382, 9236764, 39256247, 78512494, 157024988]

約数ペア:

[(1, 157024988), (2, 78512494), (4, 39256247), (17, 9236764), (34, 4618382), (68, 2309191), (271, 579428), (542, 289714), (1084, 144857), (4607, 34084), (8521, 18428), (9214, 17042)]