138990468

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{877}}^1$

素因数の和:1212

約数の個数: 48

約数和(自身を含む): 332769024

約数和(自身を除く): 193778556

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 281, 282, 562, 564, 843, 877, 1124, 1686, 1754, 2631, 3372, 3508, 5262, 10524, 13207, 26414, 39621, 41219, 52828, 79242, 82438, 123657, 158484, 164876, 246437, 247314, 492874, 494628, 739311, 985748, 1478622, 2957244, 11582539, 23165078, 34747617, 46330156, 69495234, 138990468]

約数ペア:

[(1, 138990468), (2, 69495234), (3, 46330156), (4, 34747617), (6, 23165078), (12, 11582539), (47, 2957244), (94, 1478622), (141, 985748), (188, 739311), (281, 494628), (282, 492874), (562, 247314), (564, 246437), (843, 164876), (877, 158484), (1124, 123657), (1686, 82438), (1754, 79242), (2631, 52828), (3372, 41219), (3508, 39621), (5262, 26414), (10524, 13207)]