140182896

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{991}}^1$

素因数の和:1430

約数の個数: 80

約数和(自身を含む): 415275008

約数和(自身を除く): 275092112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 421, 842, 991, 1263, 1684, 1982, 2526, 2947, 2973, 3368, 3964, 5052, 5894, 5946, 6736, 6937, 7928, 8841, 10104, 11788, 11892, 13874, 15856, 17682, 20208, 20811, 23576, 23784, 27748, 35364, 41622, 47152, 47568, 55496, 70728, 83244, 110992, 141456, 166488, 332976, 417211, 834422, 1251633, 1668844, 2503266, 2920477, 3337688, 5006532, 5840954, 6675376, 8761431, 10013064, 11681908, 17522862, 20026128, 23363816, 35045724, 46727632, 70091448, 140182896]

約数ペア:

[(1, 140182896), (2, 70091448), (3, 46727632), (4, 35045724), (6, 23363816), (7, 20026128), (8, 17522862), (12, 11681908), (14, 10013064), (16, 8761431), (21, 6675376), (24, 5840954), (28, 5006532), (42, 3337688), (48, 2920477), (56, 2503266), (84, 1668844), (112, 1251633), (168, 834422), (336, 417211), (421, 332976), (842, 166488), (991, 141456), (1263, 110992), (1684, 83244), (1982, 70728), (2526, 55496), (2947, 47568), (2973, 47152), (3368, 41622), (3964, 35364), (5052, 27748), (5894, 23784), (5946, 23576), (6736, 20811), (6937, 20208), (7928, 17682), (8841, 15856), (10104, 13874), (11788, 11892)]