207812792452

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{5113}}^1\times {\mathrm{191717}}^1$

素因数の和:196887

約数の個数: 24

約数和(自身を含む): 370608532056

約数和(自身を除く): 162795739604

約数列:

[1, 2, 4, 53, 106, 212, 5113, 10226, 20452, 191717, 270989, 383434, 541978, 766868, 1083956, 10161001, 20322002, 40644004, 980249021, 1960498042, 3920996084, 51953198113, 103906396226, 207812792452]

約数ペア:

[(1, 207812792452), (2, 103906396226), (4, 51953198113), (53, 3920996084), (106, 1960498042), (212, 980249021), (5113, 40644004), (10226, 20322002), (20452, 10161001), (191717, 1083956), (270989, 766868), (383434, 541978)]