205957528

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{607}}^1$

素因数の和:776

約数の個数: 64

約数和(自身を含む): 453519360

約数和(自身を除く): 247561832

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 83, 146, 166, 292, 332, 511, 581, 584, 607, 664, 1022, 1162, 1214, 2044, 2324, 2428, 4088, 4249, 4648, 4856, 6059, 8498, 12118, 16996, 24236, 33992, 42413, 44311, 48472, 50381, 84826, 88622, 100762, 169652, 177244, 201524, 310177, 339304, 352667, 354488, 403048, 620354, 705334, 1240708, 1410668, 2481416, 2821336, 3677813, 7355626, 14711252, 25744691, 29422504, 51489382, 102978764, 205957528]

約数ペア:

[(1, 205957528), (2, 102978764), (4, 51489382), (7, 29422504), (8, 25744691), (14, 14711252), (28, 7355626), (56, 3677813), (73, 2821336), (83, 2481416), (146, 1410668), (166, 1240708), (292, 705334), (332, 620354), (511, 403048), (581, 354488), (584, 352667), (607, 339304), (664, 310177), (1022, 201524), (1162, 177244), (1214, 169652), (2044, 100762), (2324, 88622), (2428, 84826), (4088, 50381), (4249, 48472), (4648, 44311), (4856, 42413), (6059, 33992), (8498, 24236), (12118, 16996)]