202289072

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{63533}}^1$

素因数の和:63740

約数の個数: 20

約数和(自身を含む): 393910800

約数和(自身を除く): 191621728

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 63533, 127066, 254132, 508264, 1016528, 12643067, 25286134, 50572268, 101144536, 202289072]

約数ペア:

[(1, 202289072), (2, 101144536), (4, 50572268), (8, 25286134), (16, 12643067), (199, 1016528), (398, 508264), (796, 254132), (1592, 127066), (3184, 63533)]