140756976

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{18443}}^1$

素因数の和:18510

約数の個数: 60

約数和(自身を含む): 401378328

約数和(自身を除く): 260621352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 212, 318, 424, 477, 636, 848, 954, 1272, 1908, 2544, 3816, 7632, 18443, 36886, 55329, 73772, 110658, 147544, 165987, 221316, 295088, 331974, 442632, 663948, 885264, 977479, 1327896, 1954958, 2655792, 2932437, 3909916, 5864874, 7819832, 8797311, 11729748, 15639664, 17594622, 23459496, 35189244, 46918992, 70378488, 140756976]

約数ペア:

[(1, 140756976), (2, 70378488), (3, 46918992), (4, 35189244), (6, 23459496), (8, 17594622), (9, 15639664), (12, 11729748), (16, 8797311), (18, 7819832), (24, 5864874), (36, 3909916), (48, 2932437), (53, 2655792), (72, 1954958), (106, 1327896), (144, 977479), (159, 885264), (212, 663948), (318, 442632), (424, 331974), (477, 295088), (636, 221316), (848, 165987), (954, 147544), (1272, 110658), (1908, 73772), (2544, 55329), (3816, 36886), (7632, 18443)]