166364513

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{8999}}^1$

素因数の和:9164

約数の個数: 16

約数和(自身を含む): 201600000

約数和(自身を除く): 35235487

約数列:

[1, 7, 19, 133, 139, 973, 2641, 8999, 18487, 62993, 170981, 1196867, 1250861, 8756027, 23766359, 166364513]

約数ペア:

[(1, 166364513), (7, 23766359), (19, 8756027), (133, 1250861), (139, 1196867), (973, 170981), (2641, 62993), (8999, 18487)]