220133872

素因数分解:

$2^4\times 7^2\times {\mathrm{61}}^1\times {\mathrm{4603}}^1$

素因数の和:4686

約数の個数: 60

約数和(自身を含む): 504386616

約数和(自身を除く): 284252744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 61, 98, 112, 122, 196, 244, 392, 427, 488, 784, 854, 976, 1708, 2989, 3416, 4603, 5978, 6832, 9206, 11956, 18412, 23912, 32221, 36824, 47824, 64442, 73648, 128884, 225547, 257768, 280783, 451094, 515536, 561566, 902188, 1123132, 1804376, 1965481, 2246264, 3608752, 3930962, 4492528, 7861924, 13758367, 15723848, 27516734, 31447696, 55033468, 110066936, 220133872]

約数ペア:

[(1, 220133872), (2, 110066936), (4, 55033468), (7, 31447696), (8, 27516734), (14, 15723848), (16, 13758367), (28, 7861924), (49, 4492528), (56, 3930962), (61, 3608752), (98, 2246264), (112, 1965481), (122, 1804376), (196, 1123132), (244, 902188), (392, 561566), (427, 515536), (488, 451094), (784, 280783), (854, 257768), (976, 225547), (1708, 128884), (2989, 73648), (3416, 64442), (4603, 47824), (5978, 36824), (6832, 32221), (9206, 23912), (11956, 18412)]