202537136

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{408341}}^1$

素因数の和:408380

約数の個数: 20

約数和(自身を含む): 405075264

約数和(自身を除く): 202538128

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 408341, 816682, 1633364, 3266728, 6533456, 12658571, 25317142, 50634284, 101268568, 202537136]

約数ペア:

[(1, 202537136), (2, 101268568), (4, 50634284), (8, 25317142), (16, 12658571), (31, 6533456), (62, 3266728), (124, 1633364), (248, 816682), (496, 408341)]