207210798

素因数分解:

$2^1\times 3^4\times {\mathrm{157}}^1\times {\mathrm{8147}}^1$

素因数の和:8318

約数の個数: 40

約数和(自身を含む): 467320392

約数和(自身を除く): 260109594

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 157, 162, 314, 471, 942, 1413, 2826, 4239, 8147, 8478, 12717, 16294, 24441, 25434, 48882, 73323, 146646, 219969, 439938, 659907, 1279079, 1319814, 2558158, 3837237, 7674474, 11511711, 23023422, 34535133, 69070266, 103605399, 207210798]

約数ペア:

[(1, 207210798), (2, 103605399), (3, 69070266), (6, 34535133), (9, 23023422), (18, 11511711), (27, 7674474), (54, 3837237), (81, 2558158), (157, 1319814), (162, 1279079), (314, 659907), (471, 439938), (942, 219969), (1413, 146646), (2826, 73323), (4239, 48882), (8147, 25434), (8478, 24441), (12717, 16294)]