143987199

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 206184960

約数和(自身を除く): 62197761

約数列:

[1, 3, 23, 59, 69, 113, 177, 313, 339, 939, 1357, 2599, 4071, 6667, 7199, 7797, 18467, 20001, 21597, 35369, 55401, 106107, 153341, 424741, 460023, 813487, 1274223, 2086771, 2440461, 6260313, 47995733, 143987199]

約数ペア:

[(1, 143987199), (3, 47995733), (23, 6260313), (59, 2440461), (69, 2086771), (113, 1274223), (177, 813487), (313, 460023), (339, 424741), (939, 153341), (1357, 106107), (2599, 55401), (4071, 35369), (6667, 21597), (7199, 20001), (7797, 18467)]