255588

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1$

素因数の和:104

約数の個数: 36

約数和(自身を含む): 640080

約数和(自身を除く): 384492

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 59, 76, 114, 118, 177, 228, 236, 354, 361, 708, 722, 1083, 1121, 1444, 2166, 2242, 3363, 4332, 4484, 6726, 13452, 21299, 42598, 63897, 85196, 127794, 255588]

約数ペア:

[(1, 255588), (2, 127794), (3, 85196), (4, 63897), (6, 42598), (12, 21299), (19, 13452), (38, 6726), (57, 4484), (59, 4332), (76, 3363), (114, 2242), (118, 2166), (177, 1444), (228, 1121), (236, 1083), (354, 722), (361, 708)]