201787806

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{18757}}^1$

素因数の和:18936

約数の個数: 32

約数和(自身を含む): 442988928

約数和(自身を除く): 241201122

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 163, 326, 489, 978, 1793, 3586, 5379, 10758, 18757, 37514, 56271, 112542, 206327, 412654, 618981, 1237962, 3057391, 6114782, 9172173, 18344346, 33631301, 67262602, 100893903, 201787806]

約数ペア:

[(1, 201787806), (2, 100893903), (3, 67262602), (6, 33631301), (11, 18344346), (22, 9172173), (33, 6114782), (66, 3057391), (163, 1237962), (326, 618981), (489, 412654), (978, 206327), (1793, 112542), (3586, 56271), (5379, 37514), (10758, 18757)]