163043995

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{2459}}^1$

素因数の和:2702

約数の個数: 16

約数和(自身を含む): 199260000

約数和(自身を除く): 36216005

約数列:

[1, 5, 89, 149, 445, 745, 2459, 12295, 13261, 66305, 218851, 366391, 1094255, 1831955, 32608799, 163043995]

約数ペア:

[(1, 163043995), (5, 32608799), (89, 1831955), (149, 1094255), (445, 366391), (745, 218851), (2459, 66305), (12295, 13261)]