216266402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{54311}}^1$

素因数の和:54505

約数の個数: 16

約数和(自身を含む): 355852224

約数和(自身を除く): 139585822

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 54311, 108622, 597421, 1194842, 9830291, 19660582, 108133201, 216266402]

約数ペア:

[(1, 216266402), (2, 108133201), (11, 19660582), (22, 9830291), (181, 1194842), (362, 597421), (1991, 108622), (3982, 54311)]