202006861

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{179243}}^1$

素因数の和:179280

約数の個数: 12

約数和(自身を含む): 245205792

約数和(自身を除く): 43198931

約数列:

[1, 7, 23, 49, 161, 1127, 179243, 1254701, 4122589, 8782907, 28858123, 202006861]

約数ペア:

[(1, 202006861), (7, 28858123), (23, 8782907), (49, 4122589), (161, 1254701), (1127, 179243)]