142946568

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{307}}^1$

素因数の和:571

約数の個数: 96

約数和(自身を含む): 403603200

約数和(自身を除く): 260656632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 223, 232, 261, 307, 348, 446, 522, 614, 669, 696, 892, 921, 1044, 1228, 1338, 1784, 1842, 2007, 2088, 2456, 2676, 2763, 3684, 4014, 5352, 5526, 6467, 7368, 8028, 8903, 11052, 12934, 16056, 17806, 19401, 22104, 25868, 26709, 35612, 38802, 51736, 53418, 58203, 68461, 71224, 77604, 80127, 106836, 116406, 136922, 155208, 160254, 205383, 213672, 232812, 273844, 320508, 410766, 465624, 547688, 616149, 641016, 821532, 1232298, 1643064, 1985369, 2464596, 3970738, 4929192, 5956107, 7941476, 11912214, 15882952, 17868321, 23824428, 35736642, 47648856, 71473284, 142946568]

約数ペア:

[(1, 142946568), (2, 71473284), (3, 47648856), (4, 35736642), (6, 23824428), (8, 17868321), (9, 15882952), (12, 11912214), (18, 7941476), (24, 5956107), (29, 4929192), (36, 3970738), (58, 2464596), (72, 1985369), (87, 1643064), (116, 1232298), (174, 821532), (223, 641016), (232, 616149), (261, 547688), (307, 465624), (348, 410766), (446, 320508), (522, 273844), (614, 232812), (669, 213672), (696, 205383), (892, 160254), (921, 155208), (1044, 136922), (1228, 116406), (1338, 106836), (1784, 80127), (1842, 77604), (2007, 71224), (2088, 68461), (2456, 58203), (2676, 53418), (2763, 51736), (3684, 38802), (4014, 35612), (5352, 26709), (5526, 25868), (6467, 22104), (7368, 19401), (8028, 17806), (8903, 16056), (11052, 12934)]