140075684

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{172507}}^1$

素因数の和:172547

約数の個数: 24

約数和(自身を含む): 289813440

約数和(自身を除く): 149737756

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 172507, 345014, 690028, 1207549, 2415098, 4830196, 5002703, 10005406, 20010812, 35018921, 70037842, 140075684]

約数ペア:

[(1, 140075684), (2, 70037842), (4, 35018921), (7, 20010812), (14, 10005406), (28, 5002703), (29, 4830196), (58, 2415098), (116, 1207549), (203, 690028), (406, 345014), (812, 172507)]