140732808

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 383201280

約数和(自身を除く): 242468472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 43, 53, 62, 83, 86, 93, 106, 124, 129, 159, 166, 172, 186, 212, 248, 249, 258, 318, 332, 344, 372, 424, 498, 516, 636, 664, 744, 996, 1032, 1272, 1333, 1643, 1992, 2279, 2573, 2666, 3286, 3569, 3999, 4399, 4558, 4929, 5146, 5332, 6572, 6837, 7138, 7719, 7998, 8798, 9116, 9858, 10292, 10664, 10707, 13144, 13197, 13674, 14276, 15438, 15996, 17596, 18232, 19716, 20584, 21414, 26394, 27348, 28552, 30876, 31992, 35192, 39432, 42828, 52788, 54696, 61752, 70649, 85656, 105576, 110639, 136369, 141298, 189157, 211947, 221278, 272738, 282596, 331917, 378314, 409107, 423894, 442556, 545476, 565192, 567471, 663834, 756628, 818214, 847788, 885112, 1090952, 1134942, 1327668, 1513256, 1636428, 1695576, 2269884, 2655336, 3272856, 4539768, 5863867, 11727734, 17591601, 23455468, 35183202, 46910936, 70366404, 140732808]

約数ペア:

[(1, 140732808), (2, 70366404), (3, 46910936), (4, 35183202), (6, 23455468), (8, 17591601), (12, 11727734), (24, 5863867), (31, 4539768), (43, 3272856), (53, 2655336), (62, 2269884), (83, 1695576), (86, 1636428), (93, 1513256), (106, 1327668), (124, 1134942), (129, 1090952), (159, 885112), (166, 847788), (172, 818214), (186, 756628), (212, 663834), (248, 567471), (249, 565192), (258, 545476), (318, 442556), (332, 423894), (344, 409107), (372, 378314), (424, 331917), (498, 282596), (516, 272738), (636, 221278), (664, 211947), (744, 189157), (996, 141298), (1032, 136369), (1272, 110639), (1333, 105576), (1643, 85656), (1992, 70649), (2279, 61752), (2573, 54696), (2666, 52788), (3286, 42828), (3569, 39432), (3999, 35192), (4399, 31992), (4558, 30876), (4929, 28552), (5146, 27348), (5332, 26394), (6572, 21414), (6837, 20584), (7138, 19716), (7719, 18232), (7998, 17596), (8798, 15996), (9116, 15438), (9858, 14276), (10292, 13674), (10664, 13197), (10707, 13144)]