212225408

素因数分解:

$2^7\times {\mathrm{997}}^1\times {\mathrm{1663}}^1$

素因数の和:2674

約数の個数: 32

約数和(自身を含む): 423471360

約数和(自身を除く): 211245952

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 997, 1663, 1994, 3326, 3988, 6652, 7976, 13304, 15952, 26608, 31904, 53216, 63808, 106432, 127616, 212864, 1658011, 3316022, 6632044, 13264088, 26528176, 53056352, 106112704, 212225408]

約数ペア:

[(1, 212225408), (2, 106112704), (4, 53056352), (8, 26528176), (16, 13264088), (32, 6632044), (64, 3316022), (128, 1658011), (997, 212864), (1663, 127616), (1994, 106432), (3326, 63808), (3988, 53216), (6652, 31904), (7976, 26608), (13304, 15952)]