201980397544

素因数分解:

$2^3\times {\mathrm{2053}}^1\times {\mathrm{12297881}}^1$

素因数の和:12299940

約数の個数: 16

約数和(自身を含む): 378897744420

約数和(自身を除く): 176917346876

約数列:

[1, 2, 4, 8, 2053, 4106, 8212, 16424, 12297881, 24595762, 49191524, 98383048, 25247549693, 50495099386, 100990198772, 201980397544]

約数ペア:

[(1, 201980397544), (2, 100990198772), (4, 50495099386), (8, 25247549693), (2053, 98383048), (4106, 49191524), (8212, 24595762), (16424, 12297881)]