128425344

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:328

約数の個数: 128

約数和(自身を含む): 366612480

約数和(自身を除く): 238187136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 103, 128, 136, 191, 192, 204, 206, 272, 309, 382, 384, 408, 412, 544, 573, 618, 764, 816, 824, 1088, 1146, 1236, 1528, 1632, 1648, 1751, 2176, 2292, 2472, 3056, 3247, 3264, 3296, 3502, 4584, 4944, 5253, 6112, 6494, 6528, 6592, 7004, 9168, 9741, 9888, 10506, 12224, 12988, 13184, 14008, 18336, 19482, 19673, 19776, 21012, 24448, 25976, 28016, 36672, 38964, 39346, 39552, 42024, 51952, 56032, 59019, 73344, 77928, 78692, 84048, 103904, 112064, 118038, 155856, 157384, 168096, 207808, 224128, 236076, 311712, 314768, 334441, 336192, 415616, 472152, 623424, 629536, 668882, 672384, 944304, 1003323, 1246848, 1259072, 1337764, 1888608, 2006646, 2518144, 2675528, 3777216, 4013292, 5351056, 7554432, 8026584, 10702112, 16053168, 21404224, 32106336, 42808448, 64212672, 128425344]

約数ペア:

[(1, 128425344), (2, 64212672), (3, 42808448), (4, 32106336), (6, 21404224), (8, 16053168), (12, 10702112), (16, 8026584), (17, 7554432), (24, 5351056), (32, 4013292), (34, 3777216), (48, 2675528), (51, 2518144), (64, 2006646), (68, 1888608), (96, 1337764), (102, 1259072), (103, 1246848), (128, 1003323), (136, 944304), (191, 672384), (192, 668882), (204, 629536), (206, 623424), (272, 472152), (309, 415616), (382, 336192), (384, 334441), (408, 314768), (412, 311712), (544, 236076), (573, 224128), (618, 207808), (764, 168096), (816, 157384), (824, 155856), (1088, 118038), (1146, 112064), (1236, 103904), (1528, 84048), (1632, 78692), (1648, 77928), (1751, 73344), (2176, 59019), (2292, 56032), (2472, 51952), (3056, 42024), (3247, 39552), (3264, 39346), (3296, 38964), (3502, 36672), (4584, 28016), (4944, 25976), (5253, 24448), (6112, 21012), (6494, 19776), (6528, 19673), (6592, 19482), (7004, 18336), (9168, 14008), (9741, 13184), (9888, 12988), (10506, 12224)]