198103686

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{461}}^1$

素因数の和:877

約数の個数: 64

約数和(自身を含む): 459841536

約数和(自身を除く): 261737850

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 383, 461, 561, 766, 922, 1122, 1149, 1383, 2298, 2766, 4213, 5071, 6511, 7837, 8426, 10142, 12639, 13022, 15213, 15674, 19533, 23511, 25278, 30426, 39066, 47022, 71621, 86207, 143242, 172414, 176563, 214863, 258621, 353126, 429726, 517242, 529689, 1059378, 1942193, 3001571, 3884386, 5826579, 6003142, 9004713, 11653158, 18009426, 33017281, 66034562, 99051843, 198103686]

約数ペア:

[(1, 198103686), (2, 99051843), (3, 66034562), (6, 33017281), (11, 18009426), (17, 11653158), (22, 9004713), (33, 6003142), (34, 5826579), (51, 3884386), (66, 3001571), (102, 1942193), (187, 1059378), (374, 529689), (383, 517242), (461, 429726), (561, 353126), (766, 258621), (922, 214863), (1122, 176563), (1149, 172414), (1383, 143242), (2298, 86207), (2766, 71621), (4213, 47022), (5071, 39066), (6511, 30426), (7837, 25278), (8426, 23511), (10142, 19533), (12639, 15674), (13022, 15213)]