201080884

素因数分解:

$2^2\times {\mathrm{223}}^1\times {\mathrm{225427}}^1$

素因数の和:225654

約数の個数: 12

約数和(自身を含む): 353471104

約数和(自身を除く): 152390220

約数列:

[1, 2, 4, 223, 446, 892, 225427, 450854, 901708, 50270221, 100540442, 201080884]

約数ペア:

[(1, 201080884), (2, 100540442), (4, 50270221), (223, 901708), (446, 450854), (892, 225427)]