205627128

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{24979}}^1$

素因数の和:25009

約数の個数: 64

約数和(自身を含む): 599520000

約数和(自身を除く): 393892872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 1029, 1176, 1372, 2058, 2744, 4116, 8232, 24979, 49958, 74937, 99916, 149874, 174853, 199832, 299748, 349706, 524559, 599496, 699412, 1049118, 1223971, 1398824, 2098236, 2447942, 3671913, 4196472, 4895884, 7343826, 8567797, 9791768, 14687652, 17135594, 25703391, 29375304, 34271188, 51406782, 68542376, 102813564, 205627128]

約数ペア:

[(1, 205627128), (2, 102813564), (3, 68542376), (4, 51406782), (6, 34271188), (7, 29375304), (8, 25703391), (12, 17135594), (14, 14687652), (21, 9791768), (24, 8567797), (28, 7343826), (42, 4895884), (49, 4196472), (56, 3671913), (84, 2447942), (98, 2098236), (147, 1398824), (168, 1223971), (196, 1049118), (294, 699412), (343, 599496), (392, 524559), (588, 349706), (686, 299748), (1029, 199832), (1176, 174853), (1372, 149874), (2058, 99916), (2744, 74937), (4116, 49958), (8232, 24979)]