197902122

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{81041}}^1$

素因数の和:81094

約数の個数: 32

約数和(自身を含む): 443461824

約数和(自身を除く): 245559702

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 81041, 162082, 243123, 486246, 891451, 1782902, 2674353, 2998517, 5348706, 5997034, 8995551, 17991102, 32983687, 65967374, 98951061, 197902122]

約数ペア:

[(1, 197902122), (2, 98951061), (3, 65967374), (6, 32983687), (11, 17991102), (22, 8995551), (33, 5997034), (37, 5348706), (66, 2998517), (74, 2674353), (111, 1782902), (222, 891451), (407, 486246), (814, 243123), (1221, 162082), (2442, 81041)]