144339228

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{937}}^1$

素因数の和:1347

約数の個数: 72

約数和(自身を含む): 399475440

約数和(自身を除く): 255136212

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 389, 396, 778, 937, 1167, 1556, 1874, 2334, 2811, 3501, 3748, 4279, 4668, 5622, 7002, 8433, 8558, 10307, 11244, 12837, 14004, 16866, 17116, 20614, 25674, 30921, 33732, 38511, 41228, 51348, 61842, 77022, 92763, 123684, 154044, 185526, 364493, 371052, 728986, 1093479, 1457972, 2186958, 3280437, 4009423, 4373916, 6560874, 8018846, 12028269, 13121748, 16037692, 24056538, 36084807, 48113076, 72169614, 144339228]

約数ペア:

[(1, 144339228), (2, 72169614), (3, 48113076), (4, 36084807), (6, 24056538), (9, 16037692), (11, 13121748), (12, 12028269), (18, 8018846), (22, 6560874), (33, 4373916), (36, 4009423), (44, 3280437), (66, 2186958), (99, 1457972), (132, 1093479), (198, 728986), (389, 371052), (396, 364493), (778, 185526), (937, 154044), (1167, 123684), (1556, 92763), (1874, 77022), (2334, 61842), (2811, 51348), (3501, 41228), (3748, 38511), (4279, 33732), (4668, 30921), (5622, 25674), (7002, 20614), (8433, 17116), (8558, 16866), (10307, 14004), (11244, 12837)]