268221551146

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{9539}}^1\times {\mathrm{198017}}^1$

素因数の和:207629

約数の個数: 16

約数和(自身を含む): 408043811520

約数和(自身を除く): 139822260374

約数列:

[1, 2, 71, 142, 9539, 19078, 198017, 396034, 677269, 1354538, 14059207, 28118414, 1888884163, 3777768326, 134110775573, 268221551146]

約数ペア:

[(1, 268221551146), (2, 134110775573), (71, 3777768326), (142, 1888884163), (9539, 28118414), (19078, 14059207), (198017, 1354538), (396034, 677269)]