203412656

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{112507}}^1$

素因数の和:112628

約数の個数: 20

約数和(自身を含む): 397603272

約数和(自身を除く): 194190616

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 112507, 225014, 450028, 900056, 1800112, 12713291, 25426582, 50853164, 101706328, 203412656]

約数ペア:

[(1, 203412656), (2, 101706328), (4, 50853164), (8, 25426582), (16, 12713291), (113, 1800112), (226, 900056), (452, 450028), (904, 225014), (1808, 112507)]