556138712

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{81689}}^1$

素因数の和:81755

約数の個数: 32

約数和(自身を含む): 1117519200

約数和(自身を除く): 561380488

約数列:

[1, 2, 4, 8, 23, 37, 46, 74, 92, 148, 184, 296, 851, 1702, 3404, 6808, 81689, 163378, 326756, 653512, 1878847, 3022493, 3757694, 6044986, 7515388, 12089972, 15030776, 24179944, 69517339, 139034678, 278069356, 556138712]

約数ペア:

[(1, 556138712), (2, 278069356), (4, 139034678), (8, 69517339), (23, 24179944), (37, 15030776), (46, 12089972), (74, 7515388), (92, 6044986), (148, 3757694), (184, 3022493), (296, 1878847), (851, 653512), (1702, 326756), (3404, 163378), (6808, 81689)]