212301698

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{139123}}^1$

素因数の和:139241

約数の個数: 16

約数和(自身を含む): 367287360

約数和(自身を除く): 154985662

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 139123, 278246, 973861, 1947722, 15164407, 30328814, 106150849, 212301698]

約数ペア:

[(1, 212301698), (2, 106150849), (7, 30328814), (14, 15164407), (109, 1947722), (218, 973861), (763, 278246), (1526, 139123)]