201974686

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1\times {\mathrm{1559}}^1$

素因数の和:2079

約数の個数: 16

約数和(自身を含む): 305585280

約数和(自身を除く): 103610594

約数列:

[1, 2, 211, 307, 422, 614, 1559, 3118, 64777, 129554, 328949, 478613, 657898, 957226, 100987343, 201974686]

約数ペア:

[(1, 201974686), (2, 100987343), (211, 957226), (307, 657898), (422, 478613), (614, 328949), (1559, 129554), (3118, 64777)]