202489552

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{22721}}^1$

素因数の和:23286

約数の個数: 20

約数和(自身を含む): 393045156

約数和(自身を除く): 190555604

約数列:

[1, 2, 4, 8, 16, 557, 1114, 2228, 4456, 8912, 22721, 45442, 90884, 181768, 363536, 12655597, 25311194, 50622388, 101244776, 202489552]

約数ペア:

[(1, 202489552), (2, 101244776), (4, 50622388), (8, 25311194), (16, 12655597), (557, 363536), (1114, 181768), (2228, 90884), (4456, 45442), (8912, 22721)]