225162486

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2903}}^1$

素因数の和:3081

約数の個数: 48

約数和(自身を含む): 507386880

約数和(自身を除く): 282224394

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 139, 186, 278, 279, 417, 558, 834, 1251, 2502, 2903, 4309, 5806, 8618, 8709, 12927, 17418, 25854, 26127, 38781, 52254, 77562, 89993, 179986, 269979, 403517, 539958, 807034, 809937, 1210551, 1619874, 2421102, 3631653, 7263306, 12509027, 25018054, 37527081, 75054162, 112581243, 225162486]

約数ペア:

[(1, 225162486), (2, 112581243), (3, 75054162), (6, 37527081), (9, 25018054), (18, 12509027), (31, 7263306), (62, 3631653), (93, 2421102), (139, 1619874), (186, 1210551), (278, 809937), (279, 807034), (417, 539958), (558, 403517), (834, 269979), (1251, 179986), (2502, 89993), (2903, 77562), (4309, 52254), (5806, 38781), (8618, 26127), (8709, 25854), (12927, 17418)]