219064834

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{34261}}^1$

素因数の和:34425

約数の個数: 16

約数和(自身を含む): 345360960

約数和(自身を除く): 126296126

約数列:

[1, 2, 23, 46, 139, 278, 3197, 6394, 34261, 68522, 788003, 1576006, 4762279, 9524558, 109532417, 219064834]

約数ペア:

[(1, 219064834), (2, 109532417), (23, 9524558), (46, 4762279), (139, 1576006), (278, 788003), (3197, 68522), (6394, 34261)]