138451876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{6949}}^1$

素因数の和:7263

約数の個数: 24

約数和(自身を含む): 257455800

約数和(自身を除く): 119003924

約数列:

[1, 2, 4, 17, 34, 68, 293, 586, 1172, 4981, 6949, 9962, 13898, 19924, 27796, 118133, 236266, 472532, 2036057, 4072114, 8144228, 34612969, 69225938, 138451876]

約数ペア:

[(1, 138451876), (2, 69225938), (4, 34612969), (17, 8144228), (34, 4072114), (68, 2036057), (293, 472532), (586, 236266), (1172, 118133), (4981, 27796), (6949, 19924), (9962, 13898)]