157297618

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{14731}}^1$

素因数の和:15033

約数の個数: 16

約数和(自身を含む): 249265440

約数和(自身を除く): 91967822

約数列:

[1, 2, 19, 38, 281, 562, 5339, 10678, 14731, 29462, 279889, 559778, 4139411, 8278822, 78648809, 157297618]

約数ペア:

[(1, 157297618), (2, 78648809), (19, 8278822), (38, 4139411), (281, 559778), (562, 279889), (5339, 29462), (10678, 14731)]