168308345

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{613}}^1\times {\mathrm{617}}^1$

素因数の和:1324

約数の個数: 16

約数和(自身を含む): 204904080

約数和(自身を除く): 36595735

約数列:

[1, 5, 89, 445, 613, 617, 3065, 3085, 54557, 54913, 272785, 274565, 378221, 1891105, 33661669, 168308345]

約数ペア:

[(1, 168308345), (5, 33661669), (89, 1891105), (445, 378221), (613, 274565), (617, 272785), (3065, 54913), (3085, 54557)]