143745008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{4721}}^1$

素因数の和:4913

約数の個数: 40

約数和(自身を含む): 305645616

約数和(自身を除く): 161900608

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 173, 176, 346, 692, 1384, 1903, 2768, 3806, 4721, 7612, 9442, 15224, 18884, 30448, 37768, 51931, 75536, 103862, 207724, 415448, 816733, 830896, 1633466, 3266932, 6533864, 8984063, 13067728, 17968126, 35936252, 71872504, 143745008]

約数ペア:

[(1, 143745008), (2, 71872504), (4, 35936252), (8, 17968126), (11, 13067728), (16, 8984063), (22, 6533864), (44, 3266932), (88, 1633466), (173, 830896), (176, 816733), (346, 415448), (692, 207724), (1384, 103862), (1903, 75536), (2768, 51931), (3806, 37768), (4721, 30448), (7612, 18884), (9442, 15224)]