156909412

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{4441}}^1$

素因数の和:4540

約数の個数: 36

約数和(自身を含む): 306027148

約数和(自身を除く): 149117736

約数列:

[1, 2, 4, 11, 22, 44, 73, 121, 146, 242, 292, 484, 803, 1606, 3212, 4441, 8833, 8882, 17666, 17764, 35332, 48851, 97702, 195404, 324193, 537361, 648386, 1074722, 1296772, 2149444, 3566123, 7132246, 14264492, 39227353, 78454706, 156909412]

約数ペア:

[(1, 156909412), (2, 78454706), (4, 39227353), (11, 14264492), (22, 7132246), (44, 3566123), (73, 2149444), (121, 1296772), (146, 1074722), (242, 648386), (292, 537361), (484, 324193), (803, 195404), (1606, 97702), (3212, 48851), (4441, 35332), (8833, 17764), (8882, 17666)]