164055724

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{11789}}^1$

素因数の和:11878

約数の個数: 36

約数和(自身を含む): 338703120

約数和(自身を除く): 174647396

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 497, 994, 1988, 3479, 6958, 11789, 13916, 23578, 47156, 82523, 165046, 330092, 577661, 837019, 1155322, 1674038, 2310644, 3348076, 5859133, 11718266, 23436532, 41013931, 82027862, 164055724]

約数ペア:

[(1, 164055724), (2, 82027862), (4, 41013931), (7, 23436532), (14, 11718266), (28, 5859133), (49, 3348076), (71, 2310644), (98, 1674038), (142, 1155322), (196, 837019), (284, 577661), (497, 330092), (994, 165046), (1988, 82523), (3479, 47156), (6958, 23578), (11789, 13916)]