201653788

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{313127}}^1$

素因数の和:313161

約数の個数: 24

約数和(自身を含む): 420844032

約数和(自身を除く): 219190244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 313127, 626254, 1252508, 2191889, 4383778, 7201921, 8767556, 14403842, 28807684, 50413447, 100826894, 201653788]

約数ペア:

[(1, 201653788), (2, 100826894), (4, 50413447), (7, 28807684), (14, 14403842), (23, 8767556), (28, 7201921), (46, 4383778), (92, 2191889), (161, 1252508), (322, 626254), (644, 313127)]