129617628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1543067}}^1$

素因数の和:1543081

約数の個数: 24

約数和(自身を含む): 345647232

約数和(自身を除く): 216029604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1543067, 3086134, 4629201, 6172268, 9258402, 10801469, 18516804, 21602938, 32404407, 43205876, 64808814, 129617628]

約数ペア:

[(1, 129617628), (2, 64808814), (3, 43205876), (4, 32404407), (6, 21602938), (7, 18516804), (12, 10801469), (14, 9258402), (21, 6172268), (28, 4629201), (42, 3086134), (84, 1543067)]