248972170

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{158581}}^1$

素因数の和:158745

約数の個数: 16

約数和(自身を含む): 451007208

約数和(自身を除く): 202035038

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 158581, 317162, 792905, 1585810, 24897217, 49794434, 124486085, 248972170]

約数ペア:

[(1, 248972170), (2, 124486085), (5, 49794434), (10, 24897217), (157, 1585810), (314, 792905), (785, 317162), (1570, 158581)]