198488752

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2207}}^1$

素因数の和:2306

約数の個数: 80

約数和(自身を含む): 486254592

約数和(自身を除く): 287765840

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 73, 77, 88, 112, 146, 154, 176, 292, 308, 511, 584, 616, 803, 1022, 1168, 1232, 1606, 2044, 2207, 3212, 4088, 4414, 5621, 6424, 8176, 8828, 11242, 12848, 15449, 17656, 22484, 24277, 30898, 35312, 44968, 48554, 61796, 89936, 97108, 123592, 161111, 169939, 194216, 247184, 322222, 339878, 388432, 644444, 679756, 1127777, 1288888, 1359512, 1772221, 2255554, 2577776, 2719024, 3544442, 4511108, 7088884, 9022216, 12405547, 14177768, 18044432, 24811094, 28355536, 49622188, 99244376, 198488752]

約数ペア:

[(1, 198488752), (2, 99244376), (4, 49622188), (7, 28355536), (8, 24811094), (11, 18044432), (14, 14177768), (16, 12405547), (22, 9022216), (28, 7088884), (44, 4511108), (56, 3544442), (73, 2719024), (77, 2577776), (88, 2255554), (112, 1772221), (146, 1359512), (154, 1288888), (176, 1127777), (292, 679756), (308, 644444), (511, 388432), (584, 339878), (616, 322222), (803, 247184), (1022, 194216), (1168, 169939), (1232, 161111), (1606, 123592), (2044, 97108), (2207, 89936), (3212, 61796), (4088, 48554), (4414, 44968), (5621, 35312), (6424, 30898), (8176, 24277), (8828, 22484), (11242, 17656), (12848, 15449)]