200542948

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{155219}}^1$

素因数の和:155259

約数の個数: 24

約数和(自身を含む): 391154400

約数和(自身を除く): 190611452

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 155219, 310438, 620876, 2638723, 2949161, 5277446, 5898322, 10554892, 11796644, 50135737, 100271474, 200542948]

約数ペア:

[(1, 200542948), (2, 100271474), (4, 50135737), (17, 11796644), (19, 10554892), (34, 5898322), (38, 5277446), (68, 2949161), (76, 2638723), (323, 620876), (646, 310438), (1292, 155219)]