171129456

素因数分解:

$2^4\times 3^3\times {\mathrm{479}}^1\times {\mathrm{827}}^1$

素因数の和:1323

約数の個数: 80

約数和(自身を含む): 492825600

約数和(自身を除く): 321696144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 479, 827, 958, 1437, 1654, 1916, 2481, 2874, 3308, 3832, 4311, 4962, 5748, 6616, 7443, 7664, 8622, 9924, 11496, 12933, 13232, 14886, 17244, 19848, 22329, 22992, 25866, 29772, 34488, 39696, 44658, 51732, 59544, 68976, 89316, 103464, 119088, 178632, 206928, 357264, 396133, 792266, 1188399, 1584532, 2376798, 3169064, 3565197, 4753596, 6338128, 7130394, 9507192, 10695591, 14260788, 19014384, 21391182, 28521576, 42782364, 57043152, 85564728, 171129456]

約数ペア:

[(1, 171129456), (2, 85564728), (3, 57043152), (4, 42782364), (6, 28521576), (8, 21391182), (9, 19014384), (12, 14260788), (16, 10695591), (18, 9507192), (24, 7130394), (27, 6338128), (36, 4753596), (48, 3565197), (54, 3169064), (72, 2376798), (108, 1584532), (144, 1188399), (216, 792266), (432, 396133), (479, 357264), (827, 206928), (958, 178632), (1437, 119088), (1654, 103464), (1916, 89316), (2481, 68976), (2874, 59544), (3308, 51732), (3832, 44658), (4311, 39696), (4962, 34488), (5748, 29772), (6616, 25866), (7443, 22992), (7664, 22329), (8622, 19848), (9924, 17244), (11496, 14886), (12933, 13232)]