128869554

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{347}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 299469312

約数和(自身を除く): 170599758

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 331, 347, 374, 561, 662, 694, 993, 1041, 1122, 1986, 2082, 3641, 3817, 5627, 5899, 7282, 7634, 10923, 11254, 11451, 11798, 16881, 17697, 21846, 22902, 33762, 35394, 61897, 64889, 114857, 123794, 129778, 185691, 194667, 229714, 344571, 371382, 389334, 689142, 1263427, 1952569, 2526854, 3790281, 3905138, 5857707, 7580562, 11715414, 21478259, 42956518, 64434777, 128869554]

約数ペア:

[(1, 128869554), (2, 64434777), (3, 42956518), (6, 21478259), (11, 11715414), (17, 7580562), (22, 5857707), (33, 3905138), (34, 3790281), (51, 2526854), (66, 1952569), (102, 1263427), (187, 689142), (331, 389334), (347, 371382), (374, 344571), (561, 229714), (662, 194667), (694, 185691), (993, 129778), (1041, 123794), (1122, 114857), (1986, 64889), (2082, 61897), (3641, 35394), (3817, 33762), (5627, 22902), (5899, 21846), (7282, 17697), (7634, 16881), (10923, 11798), (11254, 11451)]