142390276

素因数分解:

$2^2\times 7^3\times {\mathrm{67}}^1\times {\mathrm{1549}}^1$

素因数の和:1641

約数の個数: 48

約数和(自身を含む): 295120000

約数和(自身を除く): 152729724

約数列:

[1, 2, 4, 7, 14, 28, 49, 67, 98, 134, 196, 268, 343, 469, 686, 938, 1372, 1549, 1876, 3098, 3283, 6196, 6566, 10843, 13132, 21686, 22981, 43372, 45962, 75901, 91924, 103783, 151802, 207566, 303604, 415132, 531307, 726481, 1062614, 1452962, 2125228, 2905924, 5085367, 10170734, 20341468, 35597569, 71195138, 142390276]

約数ペア:

[(1, 142390276), (2, 71195138), (4, 35597569), (7, 20341468), (14, 10170734), (28, 5085367), (49, 2905924), (67, 2125228), (98, 1452962), (134, 1062614), (196, 726481), (268, 531307), (343, 415132), (469, 303604), (686, 207566), (938, 151802), (1372, 103783), (1549, 91924), (1876, 75901), (3098, 45962), (3283, 43372), (6196, 22981), (6566, 21686), (10843, 13132)]