138637488

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1889}}^1$

素因数の和:2050

約数の個数: 80

約数和(自身を含む): 393724800

約数和(自身を除く): 255087312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 139, 176, 264, 278, 417, 528, 556, 834, 1112, 1529, 1668, 1889, 2224, 3058, 3336, 3778, 4587, 5667, 6116, 6672, 7556, 9174, 11334, 12232, 15112, 18348, 20779, 22668, 24464, 30224, 36696, 41558, 45336, 62337, 73392, 83116, 90672, 124674, 166232, 249348, 262571, 332464, 498696, 525142, 787713, 997392, 1050284, 1575426, 2100568, 2888281, 3150852, 4201136, 5776562, 6301704, 8664843, 11553124, 12603408, 17329686, 23106248, 34659372, 46212496, 69318744, 138637488]

約数ペア:

[(1, 138637488), (2, 69318744), (3, 46212496), (4, 34659372), (6, 23106248), (8, 17329686), (11, 12603408), (12, 11553124), (16, 8664843), (22, 6301704), (24, 5776562), (33, 4201136), (44, 3150852), (48, 2888281), (66, 2100568), (88, 1575426), (132, 1050284), (139, 997392), (176, 787713), (264, 525142), (278, 498696), (417, 332464), (528, 262571), (556, 249348), (834, 166232), (1112, 124674), (1529, 90672), (1668, 83116), (1889, 73392), (2224, 62337), (3058, 45336), (3336, 41558), (3778, 36696), (4587, 30224), (5667, 24464), (6116, 22668), (6672, 20779), (7556, 18348), (9174, 15112), (11334, 12232)]