208853784

素因数分解:

$2^3\times 3^2\times {\mathrm{2900747}}^1$

素因数の和:2900759

約数の個数: 24

約数和(自身を含む): 565645860

約数和(自身を除く): 356792076

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2900747, 5801494, 8702241, 11602988, 17404482, 23205976, 26106723, 34808964, 52213446, 69617928, 104426892, 208853784]

約数ペア:

[(1, 208853784), (2, 104426892), (3, 69617928), (4, 52213446), (6, 34808964), (8, 26106723), (9, 23205976), (12, 17404482), (18, 11602988), (24, 8702241), (36, 5801494), (72, 2900747)]