156969265

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{1933}}^1$

素因数の和:2196

約数の個数: 16

約数和(自身を含む): 191466000

約数和(自身を除く): 34496735

約数列:

[1, 5, 109, 149, 545, 745, 1933, 9665, 16241, 81205, 210697, 288017, 1053485, 1440085, 31393853, 156969265]

約数ペア:

[(1, 156969265), (5, 31393853), (109, 1440085), (149, 1053485), (545, 288017), (745, 210697), (1933, 81205), (9665, 16241)]