201660796

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{439}}^1\times {\mathrm{2801}}^1$

素因数の和:3285

約数の個数: 24

約数和(自身を含む): 362466720

約数和(自身を除く): 160805924

約数列:

[1, 2, 4, 41, 82, 164, 439, 878, 1756, 2801, 5602, 11204, 17999, 35998, 71996, 114841, 229682, 459364, 1229639, 2459278, 4918556, 50415199, 100830398, 201660796]

約数ペア:

[(1, 201660796), (2, 100830398), (4, 50415199), (41, 4918556), (82, 2459278), (164, 1229639), (439, 459364), (878, 229682), (1756, 114841), (2801, 71996), (5602, 35998), (11204, 17999)]