139256856

素因数分解:

$2^3\times 3^2\times {\mathrm{281}}^1\times {\mathrm{6883}}^1$

素因数の和:7176

約数の個数: 48

約数和(自身を含む): 378551160

約数和(自身を除く): 239294304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 281, 562, 843, 1124, 1686, 2248, 2529, 3372, 5058, 6744, 6883, 10116, 13766, 20232, 20649, 27532, 41298, 55064, 61947, 82596, 123894, 165192, 247788, 495576, 1934123, 3868246, 5802369, 7736492, 11604738, 15472984, 17407107, 23209476, 34814214, 46418952, 69628428, 139256856]

約数ペア:

[(1, 139256856), (2, 69628428), (3, 46418952), (4, 34814214), (6, 23209476), (8, 17407107), (9, 15472984), (12, 11604738), (18, 7736492), (24, 5802369), (36, 3868246), (72, 1934123), (281, 495576), (562, 247788), (843, 165192), (1124, 123894), (1686, 82596), (2248, 61947), (2529, 55064), (3372, 41298), (5058, 27532), (6744, 20649), (6883, 20232), (10116, 13766)]