206509812

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:641

約数の個数: 96

約数和(自身を含む): 536699520

約数和(自身を除く): 330189708

約数列:

[1, 2, 3, 4, 6, 12, 17, 29, 34, 51, 58, 67, 68, 87, 102, 116, 134, 174, 201, 204, 268, 348, 402, 493, 521, 804, 986, 1042, 1139, 1479, 1563, 1943, 1972, 2084, 2278, 2958, 3126, 3417, 3886, 4556, 5829, 5916, 6252, 6834, 7772, 8857, 11658, 13668, 15109, 17714, 23316, 26571, 30218, 33031, 34907, 35428, 45327, 53142, 60436, 66062, 69814, 90654, 99093, 104721, 106284, 132124, 139628, 181308, 198186, 209442, 256853, 396372, 418884, 513706, 593419, 770559, 1012303, 1027412, 1186838, 1541118, 1780257, 2024606, 2373676, 3036909, 3082236, 3560514, 4049212, 6073818, 7121028, 12147636, 17209151, 34418302, 51627453, 68836604, 103254906, 206509812]

約数ペア:

[(1, 206509812), (2, 103254906), (3, 68836604), (4, 51627453), (6, 34418302), (12, 17209151), (17, 12147636), (29, 7121028), (34, 6073818), (51, 4049212), (58, 3560514), (67, 3082236), (68, 3036909), (87, 2373676), (102, 2024606), (116, 1780257), (134, 1541118), (174, 1186838), (201, 1027412), (204, 1012303), (268, 770559), (348, 593419), (402, 513706), (493, 418884), (521, 396372), (804, 256853), (986, 209442), (1042, 198186), (1139, 181308), (1479, 139628), (1563, 132124), (1943, 106284), (1972, 104721), (2084, 99093), (2278, 90654), (2958, 69814), (3126, 66062), (3417, 60436), (3886, 53142), (4556, 45327), (5829, 35428), (5916, 34907), (6252, 33031), (6834, 30218), (7772, 26571), (8857, 23316), (11658, 17714), (13668, 15109)]