192851519

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 239500800

約数和(自身を除く): 46649281

約数列:

[1, 7, 17, 89, 119, 131, 139, 623, 917, 973, 1513, 2227, 2363, 10591, 11659, 12371, 15589, 16541, 18209, 81613, 86597, 127463, 198203, 210307, 309553, 1387421, 1472149, 1620601, 2166871, 11344207, 27550217, 192851519]

約数ペア:

[(1, 192851519), (7, 27550217), (17, 11344207), (89, 2166871), (119, 1620601), (131, 1472149), (139, 1387421), (623, 309553), (917, 210307), (973, 198203), (1513, 127463), (2227, 86597), (2363, 81613), (10591, 18209), (11659, 16541), (12371, 15589)]