131489776

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{1327}}^1$

素因数の和:1909

約数の個数: 40

約数和(自身を含む): 278625024

約数和(自身を除く): 147135248

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 563, 1126, 1327, 2252, 2654, 4504, 5308, 6193, 9008, 10616, 12386, 14597, 21232, 24772, 29194, 49544, 58388, 99088, 116776, 233552, 747101, 1494202, 2988404, 5976808, 8218111, 11953616, 16436222, 32872444, 65744888, 131489776]

約数ペア:

[(1, 131489776), (2, 65744888), (4, 32872444), (8, 16436222), (11, 11953616), (16, 8218111), (22, 5976808), (44, 2988404), (88, 1494202), (176, 747101), (563, 233552), (1126, 116776), (1327, 99088), (2252, 58388), (2654, 49544), (4504, 29194), (5308, 24772), (6193, 21232), (9008, 14597), (10616, 12386)]