138678372

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{183437}}^1$

素因数の和:183457

約数の個数: 48

約数和(自身を含む): 410901120

約数和(自身を除く): 272222748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 183437, 366874, 550311, 733748, 1100622, 1284059, 1650933, 2201244, 2568118, 3301866, 3852177, 4952799, 5136236, 6603732, 7704354, 9905598, 11556531, 15408708, 19811196, 23113062, 34669593, 46226124, 69339186, 138678372]

約数ペア:

[(1, 138678372), (2, 69339186), (3, 46226124), (4, 34669593), (6, 23113062), (7, 19811196), (9, 15408708), (12, 11556531), (14, 9905598), (18, 7704354), (21, 6603732), (27, 5136236), (28, 4952799), (36, 3852177), (42, 3301866), (54, 2568118), (63, 2201244), (84, 1650933), (108, 1284059), (126, 1100622), (189, 733748), (252, 550311), (378, 366874), (756, 183437)]