140665842

素因数分解:

$2^1\times 3^3\times {\mathrm{419}}^1\times {\mathrm{6217}}^1$

素因数の和:6647

約数の個数: 32

約数和(自身を含む): 313387200

約数和(自身を除く): 172721358

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 419, 838, 1257, 2514, 3771, 6217, 7542, 11313, 12434, 18651, 22626, 37302, 55953, 111906, 167859, 335718, 2604923, 5209846, 7814769, 15629538, 23444307, 46888614, 70332921, 140665842]

約数ペア:

[(1, 140665842), (2, 70332921), (3, 46888614), (6, 23444307), (9, 15629538), (18, 7814769), (27, 5209846), (54, 2604923), (419, 335718), (838, 167859), (1257, 111906), (2514, 55953), (3771, 37302), (6217, 22626), (7542, 18651), (11313, 12434)]