255645104

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{111733}}^1$

素因数の和:111765

約数の個数: 40

約数和(自身を含む): 581910672

約数和(自身を除く): 326265568

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 111733, 223466, 446932, 893864, 1229063, 1452529, 1787728, 2458126, 2905058, 4916252, 5810116, 9832504, 11620232, 15977819, 19665008, 23240464, 31955638, 63911276, 127822552, 255645104]

約数ペア:

[(1, 255645104), (2, 127822552), (4, 63911276), (8, 31955638), (11, 23240464), (13, 19665008), (16, 15977819), (22, 11620232), (26, 9832504), (44, 5810116), (52, 4916252), (88, 2905058), (104, 2458126), (143, 1787728), (176, 1452529), (208, 1229063), (286, 893864), (572, 446932), (1144, 223466), (2288, 111733)]