138141216

素因数分解:

$2^5\times 3^2\times {\mathrm{83}}^1\times {\mathrm{5779}}^1$

素因数の和:5878

約数の個数: 72

約数和(自身を含む): 397640880

約数和(自身を除く): 259499664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 83, 96, 144, 166, 249, 288, 332, 498, 664, 747, 996, 1328, 1494, 1992, 2656, 2988, 3984, 5779, 5976, 7968, 11558, 11952, 17337, 23116, 23904, 34674, 46232, 52011, 69348, 92464, 104022, 138696, 184928, 208044, 277392, 416088, 479657, 554784, 832176, 959314, 1438971, 1664352, 1918628, 2877942, 3837256, 4316913, 5755884, 7674512, 8633826, 11511768, 15349024, 17267652, 23023536, 34535304, 46047072, 69070608, 138141216]

約数ペア:

[(1, 138141216), (2, 69070608), (3, 46047072), (4, 34535304), (6, 23023536), (8, 17267652), (9, 15349024), (12, 11511768), (16, 8633826), (18, 7674512), (24, 5755884), (32, 4316913), (36, 3837256), (48, 2877942), (72, 1918628), (83, 1664352), (96, 1438971), (144, 959314), (166, 832176), (249, 554784), (288, 479657), (332, 416088), (498, 277392), (664, 208044), (747, 184928), (996, 138696), (1328, 104022), (1494, 92464), (1992, 69348), (2656, 52011), (2988, 46232), (3984, 34674), (5779, 23904), (5976, 23116), (7968, 17337), (11558, 11952)]