200981012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{7621}}^1$

素因数の和:7991

約数の個数: 24

約数和(自身を含む): 371343840

約数和(自身を除く): 170362828

約数列:

[1, 2, 4, 19, 38, 76, 347, 694, 1388, 6593, 7621, 13186, 15242, 26372, 30484, 144799, 289598, 579196, 2644487, 5288974, 10577948, 50245253, 100490506, 200981012]

約数ペア:

[(1, 200981012), (2, 100490506), (4, 50245253), (19, 10577948), (38, 5288974), (76, 2644487), (347, 579196), (694, 289598), (1388, 144799), (6593, 30484), (7621, 26372), (13186, 15242)]