200580644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{239929}}^1$

素因数の和:239963

約数の個数: 24

約数和(自身を含む): 403082400

約数和(自身を除く): 202501756

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 239929, 479858, 959716, 2639219, 4558651, 5278438, 9117302, 10556876, 18234604, 50145161, 100290322, 200580644]

約数ペア:

[(1, 200580644), (2, 100290322), (4, 50145161), (11, 18234604), (19, 10556876), (22, 9117302), (38, 5278438), (44, 4558651), (76, 2639219), (209, 959716), (418, 479858), (836, 239929)]