163841216

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{33247}}^1$

素因数の和:33277

約数の個数: 56

約数和(自身を含む): 405359616

約数和(自身を除く): 241518400

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 2464, 4928, 33247, 66494, 132988, 232729, 265976, 365717, 465458, 531952, 731434, 930916, 1063904, 1462868, 1861832, 2127808, 2560019, 2925736, 3723664, 5120038, 5851472, 7447328, 10240076, 11702944, 14894656, 20480152, 23405888, 40960304, 81920608, 163841216]

約数ペア:

[(1, 163841216), (2, 81920608), (4, 40960304), (7, 23405888), (8, 20480152), (11, 14894656), (14, 11702944), (16, 10240076), (22, 7447328), (28, 5851472), (32, 5120038), (44, 3723664), (56, 2925736), (64, 2560019), (77, 2127808), (88, 1861832), (112, 1462868), (154, 1063904), (176, 930916), (224, 731434), (308, 531952), (352, 465458), (448, 365717), (616, 265976), (704, 232729), (1232, 132988), (2464, 66494), (4928, 33247)]