122571120728

素因数分解:

$2^3\times 7^1\times {\mathrm{2188770013}}^1$

素因数の和:2188770026

約数の個数: 16

約数和(自身を含む): 262652401680

約数和(自身を除く): 140081280952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2188770013, 4377540026, 8755080052, 15321390091, 17510160104, 30642780182, 61285560364, 122571120728]

約数ペア:

[(1, 122571120728), (2, 61285560364), (4, 30642780182), (7, 17510160104), (8, 15321390091), (14, 8755080052), (28, 4377540026), (56, 2188770013)]