159452590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{131779}}^1$

素因数の和:131808

約数の個数: 24

約数和(自身を含む): 315481320

約数和(自身を除く): 156028730

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 131779, 263558, 658895, 1317790, 1449569, 2899138, 7247845, 14495690, 15945259, 31890518, 79726295, 159452590]

約数ペア:

[(1, 159452590), (2, 79726295), (5, 31890518), (10, 15945259), (11, 14495690), (22, 7247845), (55, 2899138), (110, 1449569), (121, 1317790), (242, 658895), (605, 263558), (1210, 131779)]