208909924

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{27103}}^1$

素因数の和:27195

約数の個数: 24

約数和(自身を含む): 382491648

約数和(自身を除く): 173581724

約数列:

[1, 2, 4, 41, 47, 82, 94, 164, 188, 1927, 3854, 7708, 27103, 54206, 108412, 1111223, 1273841, 2222446, 2547682, 4444892, 5095364, 52227481, 104454962, 208909924]

約数ペア:

[(1, 208909924), (2, 104454962), (4, 52227481), (41, 5095364), (47, 4444892), (82, 2547682), (94, 2222446), (164, 1273841), (188, 1111223), (1927, 108412), (3854, 54206), (7708, 27103)]