138843688

素因数分解:

$2^3\times {\mathrm{911}}^1\times {\mathrm{19051}}^1$

素因数の和:19968

約数の個数: 16

約数和(自身を含む): 260631360

約数和(自身を除く): 121787672

約数列:

[1, 2, 4, 8, 911, 1822, 3644, 7288, 19051, 38102, 76204, 152408, 17355461, 34710922, 69421844, 138843688]

約数ペア:

[(1, 138843688), (2, 69421844), (4, 34710922), (8, 17355461), (911, 152408), (1822, 76204), (3644, 38102), (7288, 19051)]