140273812

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{172751}}^1$

素因数の和:172791

約数の個数: 24

約数和(自身を含む): 290223360

約数和(自身を除く): 149949548

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 172751, 345502, 691004, 1209257, 2418514, 4837028, 5009779, 10019558, 20039116, 35068453, 70136906, 140273812]

約数ペア:

[(1, 140273812), (2, 70136906), (4, 35068453), (7, 20039116), (14, 10019558), (28, 5009779), (29, 4837028), (58, 2418514), (116, 1209257), (203, 691004), (406, 345502), (812, 172751)]