128089164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1524871}}^1$

素因数の和:1524885

約数の個数: 24

約数和(自身を含む): 341571328

約数和(自身を除く): 213482164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1524871, 3049742, 4574613, 6099484, 9149226, 10674097, 18298452, 21348194, 32022291, 42696388, 64044582, 128089164]

約数ペア:

[(1, 128089164), (2, 64044582), (3, 42696388), (4, 32022291), (6, 21348194), (7, 18298452), (12, 10674097), (14, 9149226), (21, 6099484), (28, 4574613), (42, 3049742), (84, 1524871)]