157464656

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{97441}}^1$

素因数の和:97550

約数の個数: 20

約数和(自身を含む): 308111604

約数和(自身を除く): 150646948

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 97441, 194882, 389764, 779528, 1559056, 9841541, 19683082, 39366164, 78732328, 157464656]

約数ペア:

[(1, 157464656), (2, 78732328), (4, 39366164), (8, 19683082), (16, 9841541), (101, 1559056), (202, 779528), (404, 389764), (808, 194882), (1616, 97441)]