130135216

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{219823}}^1$

素因数の和:219868

約数の個数: 20

約数和(自身を含む): 258952672

約数和(自身を除く): 128817456

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 219823, 439646, 879292, 1758584, 3517168, 8133451, 16266902, 32533804, 65067608, 130135216]

約数ペア:

[(1, 130135216), (2, 65067608), (4, 32533804), (8, 16266902), (16, 8133451), (37, 3517168), (74, 1758584), (148, 879292), (296, 439646), (592, 219823)]