158515390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1441049}}^1$

素因数の和:1441067

約数の個数: 16

約数和(自身を含む): 311266800

約数和(自身を除く): 152751410

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1441049, 2882098, 7205245, 14410490, 15851539, 31703078, 79257695, 158515390]

約数ペア:

[(1, 158515390), (2, 79257695), (5, 31703078), (10, 15851539), (11, 14410490), (22, 7205245), (55, 2882098), (110, 1441049)]