201842356

素因数分解:

$2^2\times {\mathrm{419}}^1\times {\mathrm{120431}}^1$

素因数の和:120854

約数の個数: 12

約数和(自身を含む): 354070080

約数和(自身を除く): 152227724

約数列:

[1, 2, 4, 419, 838, 1676, 120431, 240862, 481724, 50460589, 100921178, 201842356]

約数ペア:

[(1, 201842356), (2, 100921178), (4, 50460589), (419, 481724), (838, 240862), (1676, 120431)]