111157072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17239}}^1$

素因数の和:17291

約数の個数: 40

約数和(自身を含む): 239429120

約数和(自身を除く): 128272048

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 17239, 34478, 68956, 137912, 224107, 275824, 448214, 534409, 896428, 1068818, 1792856, 2137636, 3585712, 4275272, 6947317, 8550544, 13894634, 27789268, 55578536, 111157072]

約数ペア:

[(1, 111157072), (2, 55578536), (4, 27789268), (8, 13894634), (13, 8550544), (16, 6947317), (26, 4275272), (31, 3585712), (52, 2137636), (62, 1792856), (104, 1068818), (124, 896428), (208, 534409), (248, 448214), (403, 275824), (496, 224107), (806, 137912), (1612, 68956), (3224, 34478), (6448, 17239)]