200072378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{211493}}^1$

素因数の和:211549

約数の個数: 16

約数和(自身を含む): 335006496

約数和(自身を除く): 134934118

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 211493, 422986, 2326423, 4652846, 9094199, 18188398, 100036189, 200072378]

約数ペア:

[(1, 200072378), (2, 100036189), (11, 18188398), (22, 9094199), (43, 4652846), (86, 2326423), (473, 422986), (946, 211493)]