129097278

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{56473}}^1$

素因数の和:56608

約数の個数: 24

約数和(自身を含む): 281918208

約数和(自身を除く): 152820930

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 1143, 2286, 56473, 112946, 169419, 338838, 508257, 1016514, 7172071, 14344142, 21516213, 43032426, 64548639, 129097278]

約数ペア:

[(1, 129097278), (2, 64548639), (3, 43032426), (6, 21516213), (9, 14344142), (18, 7172071), (127, 1016514), (254, 508257), (381, 338838), (762, 169419), (1143, 112946), (2286, 56473)]