156914890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1426499}}^1$

素因数の和:1426517

約数の個数: 16

約数和(自身を含む): 308124000

約数和(自身を除く): 151209110

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1426499, 2852998, 7132495, 14264990, 15691489, 31382978, 78457445, 156914890]

約数ペア:

[(1, 156914890), (2, 78457445), (5, 31382978), (10, 15691489), (11, 14264990), (22, 7132495), (55, 2852998), (110, 1426499)]