238220872

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{289103}}^1$

素因数の和:289212

約数の個数: 16

約数和(自身を含む): 451002240

約数和(自身を除く): 212781368

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 289103, 578206, 1156412, 2312824, 29777609, 59555218, 119110436, 238220872]

約数ペア:

[(1, 238220872), (2, 119110436), (4, 59555218), (8, 29777609), (103, 2312824), (206, 1156412), (412, 578206), (824, 289103)]