153630796

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{317419}}^1$

素因数の和:317445

約数の個数: 18

約数和(自身を含む): 295518020

約数和(自身を除く): 141887224

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 317419, 634838, 1269676, 3491609, 6983218, 13966436, 38407699, 76815398, 153630796]

約数ペア:

[(1, 153630796), (2, 76815398), (4, 38407699), (11, 13966436), (22, 6983218), (44, 3491609), (121, 1269676), (242, 634838), (484, 317419)]