170380448

素因数分解:

$2^5\times 7^3\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 144

約数和(自身を含む): 422452800

約数和(自身を除く): 252072352

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 43, 49, 56, 76, 86, 98, 112, 133, 152, 172, 196, 224, 266, 301, 304, 343, 344, 361, 392, 532, 602, 608, 686, 688, 722, 784, 817, 931, 1064, 1204, 1372, 1376, 1444, 1568, 1634, 1862, 2107, 2128, 2408, 2527, 2744, 2888, 3268, 3724, 4214, 4256, 4816, 5054, 5488, 5719, 5776, 6517, 6536, 7448, 8428, 9632, 10108, 10976, 11438, 11552, 13034, 13072, 14749, 14896, 15523, 16856, 17689, 20216, 22876, 26068, 26144, 29498, 29792, 31046, 33712, 35378, 40033, 40432, 45752, 52136, 58996, 62092, 67424, 70756, 80066, 80864, 91504, 104272, 108661, 117992, 123823, 124184, 141512, 160132, 183008, 208544, 217322, 235984, 247646, 248368, 280231, 283024, 320264, 434644, 471968, 495292, 496736, 560462, 566048, 640528, 760627, 869288, 990584, 1120924, 1281056, 1521254, 1738576, 1981168, 2241848, 3042508, 3477152, 3962336, 4483696, 5324389, 6085016, 8967392, 10648778, 12170032, 21297556, 24340064, 42595112, 85190224, 170380448]

約数ペア:

[(1, 170380448), (2, 85190224), (4, 42595112), (7, 24340064), (8, 21297556), (14, 12170032), (16, 10648778), (19, 8967392), (28, 6085016), (32, 5324389), (38, 4483696), (43, 3962336), (49, 3477152), (56, 3042508), (76, 2241848), (86, 1981168), (98, 1738576), (112, 1521254), (133, 1281056), (152, 1120924), (172, 990584), (196, 869288), (224, 760627), (266, 640528), (301, 566048), (304, 560462), (343, 496736), (344, 495292), (361, 471968), (392, 434644), (532, 320264), (602, 283024), (608, 280231), (686, 248368), (688, 247646), (722, 235984), (784, 217322), (817, 208544), (931, 183008), (1064, 160132), (1204, 141512), (1372, 124184), (1376, 123823), (1444, 117992), (1568, 108661), (1634, 104272), (1862, 91504), (2107, 80864), (2128, 80066), (2408, 70756), (2527, 67424), (2744, 62092), (2888, 58996), (3268, 52136), (3724, 45752), (4214, 40432), (4256, 40033), (4816, 35378), (5054, 33712), (5488, 31046), (5719, 29792), (5776, 29498), (6517, 26144), (6536, 26068), (7448, 22876), (8428, 20216), (9632, 17689), (10108, 16856), (10976, 15523), (11438, 14896), (11552, 14749), (13034, 13072)]