140245872

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{709}}^1$

素因数の和:1050

約数の個数: 80

約数和(自身を含む): 391954080

約数和(自身を除く): 251708208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 317, 624, 634, 709, 951, 1268, 1418, 1902, 2127, 2536, 2836, 3804, 4121, 4254, 5072, 5672, 7608, 8242, 8508, 9217, 11344, 12363, 15216, 16484, 17016, 18434, 24726, 27651, 32968, 34032, 36868, 49452, 55302, 65936, 73736, 98904, 110604, 147472, 197808, 221208, 224753, 442416, 449506, 674259, 899012, 1348518, 1798024, 2697036, 2921789, 3596048, 5394072, 5843578, 8765367, 10788144, 11687156, 17530734, 23374312, 35061468, 46748624, 70122936, 140245872]

約数ペア:

[(1, 140245872), (2, 70122936), (3, 46748624), (4, 35061468), (6, 23374312), (8, 17530734), (12, 11687156), (13, 10788144), (16, 8765367), (24, 5843578), (26, 5394072), (39, 3596048), (48, 2921789), (52, 2697036), (78, 1798024), (104, 1348518), (156, 899012), (208, 674259), (312, 449506), (317, 442416), (624, 224753), (634, 221208), (709, 197808), (951, 147472), (1268, 110604), (1418, 98904), (1902, 73736), (2127, 65936), (2536, 55302), (2836, 49452), (3804, 36868), (4121, 34032), (4254, 32968), (5072, 27651), (5672, 24726), (7608, 18434), (8242, 17016), (8508, 16484), (9217, 15216), (11344, 12363)]