161939496

素因数分解:

$2^3\times 3^1\times {\mathrm{971}}^1\times {\mathrm{6949}}^1$

素因数の和:7929

約数の個数: 32

約数和(自身を含む): 405324000

約数和(自身を除く): 243384504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 971, 1942, 2913, 3884, 5826, 6949, 7768, 11652, 13898, 20847, 23304, 27796, 41694, 55592, 83388, 166776, 6747479, 13494958, 20242437, 26989916, 40484874, 53979832, 80969748, 161939496]

約数ペア:

[(1, 161939496), (2, 80969748), (3, 53979832), (4, 40484874), (6, 26989916), (8, 20242437), (12, 13494958), (24, 6747479), (971, 166776), (1942, 83388), (2913, 55592), (3884, 41694), (5826, 27796), (6949, 23304), (7768, 20847), (11652, 13898)]