201429656

素因数分解:

$2^3\times {\mathrm{223}}^1\times {\mathrm{112909}}^1$

素因数の和:113138

約数の個数: 16

約数和(自身を含む): 379377600

約数和(自身を除く): 177947944

約数列:

[1, 2, 4, 8, 223, 446, 892, 1784, 112909, 225818, 451636, 903272, 25178707, 50357414, 100714828, 201429656]

約数ペア:

[(1, 201429656), (2, 100714828), (4, 50357414), (8, 25178707), (223, 903272), (446, 451636), (892, 225818), (1784, 112909)]