201972884

素因数分解:

$2^2\times {\mathrm{223}}^1\times {\mathrm{226427}}^1$

素因数の和:226654

約数の個数: 12

約数和(自身を含む): 355039104

約数和(自身を除く): 153066220

約数列:

[1, 2, 4, 223, 446, 892, 226427, 452854, 905708, 50493221, 100986442, 201972884]

約数ペア:

[(1, 201972884), (2, 100986442), (4, 50493221), (223, 905708), (446, 452854), (892, 226427)]