179618816

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:267

約数の個数: 88

約数和(自身を含む): 393417024

約数和(自身を除く): 213798208

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 103, 104, 128, 131, 206, 208, 256, 262, 412, 416, 512, 524, 824, 832, 1024, 1048, 1339, 1648, 1664, 1703, 2096, 2678, 3296, 3328, 3406, 4192, 5356, 6592, 6656, 6812, 8384, 10712, 13184, 13312, 13493, 13624, 16768, 21424, 26368, 26986, 27248, 33536, 42848, 52736, 53972, 54496, 67072, 85696, 105472, 107944, 108992, 134144, 171392, 175409, 215888, 217984, 342784, 350818, 431776, 435968, 685568, 701636, 863552, 871936, 1371136, 1403272, 1727104, 1743872, 2806544, 3454208, 5613088, 6908416, 11226176, 13816832, 22452352, 44904704, 89809408, 179618816]

約数ペア:

[(1, 179618816), (2, 89809408), (4, 44904704), (8, 22452352), (13, 13816832), (16, 11226176), (26, 6908416), (32, 5613088), (52, 3454208), (64, 2806544), (103, 1743872), (104, 1727104), (128, 1403272), (131, 1371136), (206, 871936), (208, 863552), (256, 701636), (262, 685568), (412, 435968), (416, 431776), (512, 350818), (524, 342784), (824, 217984), (832, 215888), (1024, 175409), (1048, 171392), (1339, 134144), (1648, 108992), (1664, 107944), (1703, 105472), (2096, 85696), (2678, 67072), (3296, 54496), (3328, 53972), (3406, 52736), (4192, 42848), (5356, 33536), (6592, 27248), (6656, 26986), (6812, 26368), (8384, 21424), (10712, 16768), (13184, 13624), (13312, 13493)]