121789728

素因数分解:

$2^5\times 3^2\times {\mathrm{422881}}^1$

素因数の和:422897

約数の個数: 36

約数和(自身を含む): 346340358

約数和(自身を除く): 224550630

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 422881, 845762, 1268643, 1691524, 2537286, 3383048, 3805929, 5074572, 6766096, 7611858, 10149144, 13532192, 15223716, 20298288, 30447432, 40596576, 60894864, 121789728]

約数ペア:

[(1, 121789728), (2, 60894864), (3, 40596576), (4, 30447432), (6, 20298288), (8, 15223716), (9, 13532192), (12, 10149144), (16, 7611858), (18, 6766096), (24, 5074572), (32, 3805929), (36, 3383048), (48, 2537286), (72, 1691524), (96, 1268643), (144, 845762), (288, 422881)]