138770406

素因数分解:

$2^1\times 3^2\times {\mathrm{1823}}^1\times {\mathrm{4229}}^1$

素因数の和:6060

約数の個数: 24

約数和(自身を含む): 300905280

約数和(自身を除く): 162134874

約数列:

[1, 2, 3, 6, 9, 18, 1823, 3646, 4229, 5469, 8458, 10938, 12687, 16407, 25374, 32814, 38061, 76122, 7709467, 15418934, 23128401, 46256802, 69385203, 138770406]

約数ペア:

[(1, 138770406), (2, 69385203), (3, 46256802), (6, 23128401), (9, 15418934), (18, 7709467), (1823, 76122), (3646, 38061), (4229, 32814), (5469, 25374), (8458, 16407), (10938, 12687)]