209037248

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20287}}^1$

素因数の和:20329

約数の個数: 56

約数和(自身を含む): 494702592

約数和(自身を除く): 285665344

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 161, 184, 224, 322, 368, 448, 644, 736, 1288, 1472, 2576, 5152, 10304, 20287, 40574, 81148, 142009, 162296, 284018, 324592, 466601, 568036, 649184, 933202, 1136072, 1298368, 1866404, 2272144, 3266207, 3732808, 4544288, 6532414, 7465616, 9088576, 13064828, 14931232, 26129656, 29862464, 52259312, 104518624, 209037248]

約数ペア:

[(1, 209037248), (2, 104518624), (4, 52259312), (7, 29862464), (8, 26129656), (14, 14931232), (16, 13064828), (23, 9088576), (28, 7465616), (32, 6532414), (46, 4544288), (56, 3732808), (64, 3266207), (92, 2272144), (112, 1866404), (161, 1298368), (184, 1136072), (224, 933202), (322, 649184), (368, 568036), (448, 466601), (644, 324592), (736, 284018), (1288, 162296), (1472, 142009), (2576, 81148), (5152, 40574), (10304, 20287)]