204516506

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{563}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 328924800

約数和(自身を除く): 124408294

約数列:

[1, 2, 23, 46, 53, 106, 149, 298, 563, 1126, 1219, 2438, 3427, 6854, 7897, 12949, 15794, 25898, 29839, 59678, 83887, 167774, 181631, 363262, 686297, 1372594, 1929401, 3858802, 4446011, 8892022, 102258253, 204516506]

約数ペア:

[(1, 204516506), (2, 102258253), (23, 8892022), (46, 4446011), (53, 3858802), (106, 1929401), (149, 1372594), (298, 686297), (563, 363262), (1126, 181631), (1219, 167774), (2438, 83887), (3427, 59678), (6854, 29839), (7897, 25898), (12949, 15794)]