164927290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{3739}}^1$

素因数の和:4158

約数の個数: 32

約数和(自身を含む): 324751680

約数和(自身を除く): 159824390

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 401, 802, 2005, 3739, 4010, 4411, 7478, 8822, 18695, 22055, 37390, 41129, 44110, 82258, 205645, 411290, 1499339, 2998678, 7496695, 14993390, 16492729, 32985458, 82463645, 164927290]

約数ペア:

[(1, 164927290), (2, 82463645), (5, 32985458), (10, 16492729), (11, 14993390), (22, 7496695), (55, 2998678), (110, 1499339), (401, 411290), (802, 205645), (2005, 82258), (3739, 44110), (4010, 41129), (4411, 37390), (7478, 22055), (8822, 18695)]