198101268

素因数分解:

$2^2\times 3^3\times {\mathrm{73}}^1\times {\mathrm{25127}}^1$

素因数の和:25213

約数の個数: 48

約数和(自身を含む): 520652160

約数和(自身を除く): 322550892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 108, 146, 219, 292, 438, 657, 876, 1314, 1971, 2628, 3942, 7884, 25127, 50254, 75381, 100508, 150762, 226143, 301524, 452286, 678429, 904572, 1356858, 1834271, 2713716, 3668542, 5502813, 7337084, 11005626, 16508439, 22011252, 33016878, 49525317, 66033756, 99050634, 198101268]

約数ペア:

[(1, 198101268), (2, 99050634), (3, 66033756), (4, 49525317), (6, 33016878), (9, 22011252), (12, 16508439), (18, 11005626), (27, 7337084), (36, 5502813), (54, 3668542), (73, 2713716), (108, 1834271), (146, 1356858), (219, 904572), (292, 678429), (438, 452286), (657, 301524), (876, 226143), (1314, 150762), (1971, 100508), (2628, 75381), (3942, 50254), (7884, 25127)]