198156672

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{8191}}^1$

素因数の和:8221

約数の個数: 128

約数和(自身を含む): 668467200

約数和(自身を除く): 470310528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1344, 1512, 1728, 2016, 2688, 3024, 3456, 4032, 6048, 8064, 8191, 12096, 16382, 24192, 24573, 32764, 49146, 57337, 65528, 73719, 98292, 114674, 131056, 147438, 172011, 196584, 221157, 229348, 262112, 294876, 344022, 393168, 442314, 458696, 516033, 524224, 589752, 688044, 786336, 884628, 917392, 1032066, 1048448, 1179504, 1376088, 1548099, 1572672, 1769256, 1834784, 2064132, 2359008, 2752176, 3096198, 3145344, 3538512, 3669568, 4128264, 4718016, 5504352, 6192396, 7077024, 7339136, 8256528, 9436032, 11008704, 12384792, 14154048, 16513056, 22017408, 24769584, 28308096, 33026112, 49539168, 66052224, 99078336, 198156672]

約数ペア:

[(1, 198156672), (2, 99078336), (3, 66052224), (4, 49539168), (6, 33026112), (7, 28308096), (8, 24769584), (9, 22017408), (12, 16513056), (14, 14154048), (16, 12384792), (18, 11008704), (21, 9436032), (24, 8256528), (27, 7339136), (28, 7077024), (32, 6192396), (36, 5504352), (42, 4718016), (48, 4128264), (54, 3669568), (56, 3538512), (63, 3145344), (64, 3096198), (72, 2752176), (84, 2359008), (96, 2064132), (108, 1834784), (112, 1769256), (126, 1572672), (128, 1548099), (144, 1376088), (168, 1179504), (189, 1048448), (192, 1032066), (216, 917392), (224, 884628), (252, 786336), (288, 688044), (336, 589752), (378, 524224), (384, 516033), (432, 458696), (448, 442314), (504, 393168), (576, 344022), (672, 294876), (756, 262112), (864, 229348), (896, 221157), (1008, 196584), (1152, 172011), (1344, 147438), (1512, 131056), (1728, 114674), (2016, 98292), (2688, 73719), (3024, 65528), (3456, 57337), (4032, 49146), (6048, 32764), (8064, 24573), (8191, 24192), (12096, 16382)]