157811696

素因数分解:

$2^4\times 7^1\times {\mathrm{1409033}}^1$

素因数の和:1409048

約数の個数: 20

約数和(自身を含む): 349440432

約数和(自身を除く): 191628736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1409033, 2818066, 5636132, 9863231, 11272264, 19726462, 22544528, 39452924, 78905848, 157811696]

約数ペア:

[(1, 157811696), (2, 78905848), (4, 39452924), (7, 22544528), (8, 19726462), (14, 11272264), (16, 9863231), (28, 5636132), (56, 2818066), (112, 1409033)]