157045424

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{208837}}^1$

素因数の和:208892

約数の個数: 20

約数和(自身を含む): 310750944

約数和(自身を除く): 153705520

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 208837, 417674, 835348, 1670696, 3341392, 9815339, 19630678, 39261356, 78522712, 157045424]

約数ペア:

[(1, 157045424), (2, 78522712), (4, 39261356), (8, 19630678), (16, 9815339), (47, 3341392), (94, 1670696), (188, 835348), (376, 417674), (752, 208837)]