199681562

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{17519}}^1$

素因数の和:17701

約数の個数: 16

約数和(自身を含む): 309052800

約数和(自身を除く): 109371238

約数列:

[1, 2, 41, 82, 139, 278, 5699, 11398, 17519, 35038, 718279, 1436558, 2435141, 4870282, 99840781, 199681562]

約数ペア:

[(1, 199681562), (2, 99840781), (41, 4870282), (82, 2435141), (139, 1436558), (278, 718279), (5699, 35038), (11398, 17519)]