196990488

素因数分解:

$2^3\times 3^3\times {\mathrm{839}}^1\times {\mathrm{1087}}^1$

素因数の和:1941

約数の個数: 64

約数和(自身を含む): 548352000

約数和(自身を除く): 351361512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 839, 1087, 1678, 2174, 2517, 3261, 3356, 4348, 5034, 6522, 6712, 7551, 8696, 9783, 10068, 13044, 15102, 19566, 20136, 22653, 26088, 29349, 30204, 39132, 45306, 58698, 60408, 78264, 90612, 117396, 181224, 234792, 911993, 1823986, 2735979, 3647972, 5471958, 7295944, 8207937, 10943916, 16415874, 21887832, 24623811, 32831748, 49247622, 65663496, 98495244, 196990488]

約数ペア:

[(1, 196990488), (2, 98495244), (3, 65663496), (4, 49247622), (6, 32831748), (8, 24623811), (9, 21887832), (12, 16415874), (18, 10943916), (24, 8207937), (27, 7295944), (36, 5471958), (54, 3647972), (72, 2735979), (108, 1823986), (216, 911993), (839, 234792), (1087, 181224), (1678, 117396), (2174, 90612), (2517, 78264), (3261, 60408), (3356, 58698), (4348, 45306), (5034, 39132), (6522, 30204), (6712, 29349), (7551, 26088), (8696, 22653), (9783, 20136), (10068, 19566), (13044, 15102)]