190808217610

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{137272099}}^1$

素因数の和:137272245

約数の個数: 16

約数和(自身を含む): 345925692000

約数和(自身を除く): 155117474390

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 137272099, 274544198, 686360495, 1372720990, 19080821761, 38161643522, 95404108805, 190808217610]

約数ペア:

[(1, 190808217610), (2, 95404108805), (5, 38161643522), (10, 19080821761), (139, 1372720990), (278, 686360495), (695, 274544198), (1390, 137272099)]