205121268

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7507}}^1$

素因数の和:7554

約数の個数: 96

約数和(自身を含む): 605445120

約数和(自身を除く): 400323852

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 27, 33, 36, 44, 46, 54, 66, 69, 92, 99, 108, 132, 138, 198, 207, 253, 276, 297, 396, 414, 506, 594, 621, 759, 828, 1012, 1188, 1242, 1518, 2277, 2484, 3036, 4554, 6831, 7507, 9108, 13662, 15014, 22521, 27324, 30028, 45042, 67563, 82577, 90084, 135126, 165154, 172661, 202689, 247731, 270252, 330308, 345322, 405378, 495462, 517983, 690644, 743193, 810756, 990924, 1035966, 1486386, 1553949, 1899271, 2071932, 2229579, 2972772, 3107898, 3798542, 4459158, 4661847, 5697813, 6215796, 7597084, 8918316, 9323694, 11395626, 17093439, 18647388, 22791252, 34186878, 51280317, 68373756, 102560634, 205121268]

約数ペア:

[(1, 205121268), (2, 102560634), (3, 68373756), (4, 51280317), (6, 34186878), (9, 22791252), (11, 18647388), (12, 17093439), (18, 11395626), (22, 9323694), (23, 8918316), (27, 7597084), (33, 6215796), (36, 5697813), (44, 4661847), (46, 4459158), (54, 3798542), (66, 3107898), (69, 2972772), (92, 2229579), (99, 2071932), (108, 1899271), (132, 1553949), (138, 1486386), (198, 1035966), (207, 990924), (253, 810756), (276, 743193), (297, 690644), (396, 517983), (414, 495462), (506, 405378), (594, 345322), (621, 330308), (759, 270252), (828, 247731), (1012, 202689), (1188, 172661), (1242, 165154), (1518, 135126), (2277, 90084), (2484, 82577), (3036, 67563), (4554, 45042), (6831, 30028), (7507, 27324), (9108, 22521), (13662, 15014)]