156798290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1425439}}^1$

素因数の和:1425457

約数の個数: 16

約数和(自身を含む): 307895040

約数和(自身を除く): 151096750

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1425439, 2850878, 7127195, 14254390, 15679829, 31359658, 78399145, 156798290]

約数ペア:

[(1, 156798290), (2, 78399145), (5, 31359658), (10, 15679829), (11, 14254390), (22, 7127195), (55, 2850878), (110, 1425439)]