206589078

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{1783}}^1$

素因数の和:1989

約数の個数: 48

約数和(自身を含む): 461706336

約数和(自身を除く): 255117258

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 157, 246, 314, 369, 471, 738, 942, 1413, 1783, 2826, 3566, 5349, 6437, 10698, 12874, 16047, 19311, 32094, 38622, 57933, 73103, 115866, 146206, 219309, 279931, 438618, 559862, 657927, 839793, 1315854, 1679586, 2519379, 5038758, 11477171, 22954342, 34431513, 68863026, 103294539, 206589078]

約数ペア:

[(1, 206589078), (2, 103294539), (3, 68863026), (6, 34431513), (9, 22954342), (18, 11477171), (41, 5038758), (82, 2519379), (123, 1679586), (157, 1315854), (246, 839793), (314, 657927), (369, 559862), (471, 438618), (738, 279931), (942, 219309), (1413, 146206), (1783, 115866), (2826, 73103), (3566, 57933), (5349, 38622), (6437, 32094), (10698, 19311), (12874, 16047)]