212929072

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{324587}}^1$

素因数の和:324636

約数の個数: 20

約数和(自身を含む): 422613576

約数和(自身を除く): 209684504

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 324587, 649174, 1298348, 2596696, 5193392, 13308067, 26616134, 53232268, 106464536, 212929072]

約数ペア:

[(1, 212929072), (2, 106464536), (4, 53232268), (8, 26616134), (16, 13308067), (41, 5193392), (82, 2596696), (164, 1298348), (328, 649174), (656, 324587)]