157429912

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{194839}}^1$

素因数の和:194946

約数の個数: 16

約数和(自身を含む): 298105200

約数和(自身を除く): 140675288

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 194839, 389678, 779356, 1558712, 19678739, 39357478, 78714956, 157429912]

約数ペア:

[(1, 157429912), (2, 78714956), (4, 39357478), (8, 19678739), (101, 1558712), (202, 779356), (404, 389678), (808, 194839)]