147258860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1051849}}^1$

素因数の和:1051865

約数の個数: 24

約数和(自身を含む): 353421600

約数和(自身を除く): 206162740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1051849, 2103698, 4207396, 5259245, 7362943, 10518490, 14725886, 21036980, 29451772, 36814715, 73629430, 147258860]

約数ペア:

[(1, 147258860), (2, 73629430), (4, 36814715), (5, 29451772), (7, 21036980), (10, 14725886), (14, 10518490), (20, 7362943), (28, 5259245), (35, 4207396), (70, 2103698), (140, 1051849)]