207956144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1087}}^2$

素因数の和:2193

約数の個数: 30

約数和(自身を含む): 439948404

約数和(自身を除く): 231992260

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1087, 2174, 4348, 8696, 11957, 17392, 23914, 47828, 95656, 191312, 1181569, 2363138, 4726276, 9452552, 12997259, 18905104, 25994518, 51989036, 103978072, 207956144]

約数ペア:

[(1, 207956144), (2, 103978072), (4, 51989036), (8, 25994518), (11, 18905104), (16, 12997259), (22, 9452552), (44, 4726276), (88, 2363138), (176, 1181569), (1087, 191312), (2174, 95656), (4348, 47828), (8696, 23914), (11957, 17392)]