207870044

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{17791}}^1$

素因数の和:17945

約数の個数: 24

約数和(自身を含む): 382599168

約数和(自身を除く): 174729124

約数列:

[1, 2, 4, 23, 46, 92, 127, 254, 508, 2921, 5842, 11684, 17791, 35582, 71164, 409193, 818386, 1636772, 2259457, 4518914, 9037828, 51967511, 103935022, 207870044]

約数ペア:

[(1, 207870044), (2, 103935022), (4, 51967511), (23, 9037828), (46, 4518914), (92, 2259457), (127, 1636772), (254, 818386), (508, 409193), (2921, 71164), (5842, 35582), (11684, 17791)]