201321076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{18229}}^1$

素因数の和:18495

約数の個数: 24

約数和(自身を含む): 385892640

約数和(自身を除く): 184571564

約数列:

[1, 2, 4, 11, 22, 44, 251, 502, 1004, 2761, 5522, 11044, 18229, 36458, 72916, 200519, 401038, 802076, 4575479, 9150958, 18301916, 50330269, 100660538, 201321076]

約数ペア:

[(1, 201321076), (2, 100660538), (4, 50330269), (11, 18301916), (22, 9150958), (44, 4575479), (251, 802076), (502, 401038), (1004, 200519), (2761, 72916), (5522, 36458), (11044, 18229)]