187412876

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2687}}^1$

素因数の和:2798

約数の個数: 48

約数和(自身を含む): 390168576

約数和(自身を除く): 202755700

約数列:

[1, 2, 4, 7, 14, 28, 47, 53, 94, 106, 188, 212, 329, 371, 658, 742, 1316, 1484, 2491, 2687, 4982, 5374, 9964, 10748, 17437, 18809, 34874, 37618, 69748, 75236, 126289, 142411, 252578, 284822, 505156, 569644, 884023, 996877, 1768046, 1993754, 3536092, 3987508, 6693317, 13386634, 26773268, 46853219, 93706438, 187412876]

約数ペア:

[(1, 187412876), (2, 93706438), (4, 46853219), (7, 26773268), (14, 13386634), (28, 6693317), (47, 3987508), (53, 3536092), (94, 1993754), (106, 1768046), (188, 996877), (212, 884023), (329, 569644), (371, 505156), (658, 284822), (742, 252578), (1316, 142411), (1484, 126289), (2491, 75236), (2687, 69748), (4982, 37618), (5374, 34874), (9964, 18809), (10748, 17437)]