201409768

素因数分解:

$2^3\times 7^1\times {\mathrm{421}}^1\times {\mathrm{8543}}^1$

素因数の和:8977

約数の個数: 32

約数和(自身を含む): 432668160

約数和(自身を除く): 231258392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 421, 842, 1684, 2947, 3368, 5894, 8543, 11788, 17086, 23576, 34172, 59801, 68344, 119602, 239204, 478408, 3596603, 7193206, 14386412, 25176221, 28772824, 50352442, 100704884, 201409768]

約数ペア:

[(1, 201409768), (2, 100704884), (4, 50352442), (7, 28772824), (8, 25176221), (14, 14386412), (28, 7193206), (56, 3596603), (421, 478408), (842, 239204), (1684, 119602), (2947, 68344), (3368, 59801), (5894, 34172), (8543, 23576), (11788, 17086)]