200573846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{1019}}^1$

素因数の和:1444

約数の個数: 32

約数和(自身を含む): 343699200

約数和(自身を除く): 143125354

約数列:

[1, 2, 11, 22, 23, 46, 253, 389, 506, 778, 1019, 2038, 4279, 8558, 8947, 11209, 17894, 22418, 23437, 46874, 98417, 196834, 257807, 396391, 515614, 792782, 4360301, 8720602, 9116993, 18233986, 100286923, 200573846]

約数ペア:

[(1, 200573846), (2, 100286923), (11, 18233986), (22, 9116993), (23, 8720602), (46, 4360301), (253, 792782), (389, 515614), (506, 396391), (778, 257807), (1019, 196834), (2038, 98417), (4279, 46874), (8558, 23437), (8947, 22418), (11209, 17894)]