222685516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{41453}}^1$

素因数の和:41553

約数の個数: 24

約数和(自身を含む): 417856320

約数和(自身を除く): 195170804

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 5372, 41453, 82906, 165812, 704701, 1409402, 2818804, 3274787, 6549574, 13099148, 55671379, 111342758, 222685516]

約数ペア:

[(1, 222685516), (2, 111342758), (4, 55671379), (17, 13099148), (34, 6549574), (68, 3274787), (79, 2818804), (158, 1409402), (316, 704701), (1343, 165812), (2686, 82906), (5372, 41453)]