199438535

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{13903}}^1$

素因数の和:14078

約数の個数: 16

約数和(自身を含む): 253608960

約数和(自身を除く): 54170425

約数列:

[1, 5, 19, 95, 151, 755, 2869, 13903, 14345, 69515, 264157, 1320785, 2099353, 10496765, 39887707, 199438535]

約数ペア:

[(1, 199438535), (5, 39887707), (19, 10496765), (95, 2099353), (151, 1320785), (755, 264157), (2869, 69515), (13903, 14345)]