165747712

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{12451}}^1$

素因数の和:12484

約数の個数: 44

約数和(自身を含む): 356849416

約数和(自身を除く): 191101704

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 3328, 6656, 12451, 13312, 24902, 49804, 99608, 161863, 199216, 323726, 398432, 647452, 796864, 1294904, 1593728, 2589808, 3187456, 5179616, 6374912, 10359232, 12749824, 20718464, 41436928, 82873856, 165747712]

約数ペア:

[(1, 165747712), (2, 82873856), (4, 41436928), (8, 20718464), (13, 12749824), (16, 10359232), (26, 6374912), (32, 5179616), (52, 3187456), (64, 2589808), (104, 1593728), (128, 1294904), (208, 796864), (256, 647452), (416, 398432), (512, 323726), (832, 199216), (1024, 161863), (1664, 99608), (3328, 49804), (6656, 24902), (12451, 13312)]