201042728

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{234863}}^1$

素因数の和:234976

約数の個数: 16

約数和(自身を含む): 380479680

約数和(自身を除く): 179436952

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 234863, 469726, 939452, 1878904, 25130341, 50260682, 100521364, 201042728]

約数ペア:

[(1, 201042728), (2, 100521364), (4, 50260682), (8, 25130341), (107, 1878904), (214, 939452), (428, 469726), (856, 234863)]