142757178

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{1657}}^1$

素因数の和:1918

約数の個数: 32

約数和(自身を含む): 290799936

約数和(自身を除く): 148042758

約数列:

[1, 2, 3, 6, 83, 166, 173, 249, 346, 498, 519, 1038, 1657, 3314, 4971, 9942, 14359, 28718, 43077, 86154, 137531, 275062, 286661, 412593, 573322, 825186, 859983, 1719966, 23792863, 47585726, 71378589, 142757178]

約数ペア:

[(1, 142757178), (2, 71378589), (3, 47585726), (6, 23792863), (83, 1719966), (166, 859983), (173, 825186), (249, 573322), (346, 412593), (498, 286661), (519, 275062), (1038, 137531), (1657, 86154), (3314, 43077), (4971, 28718), (9942, 14359)]