161406532

素因数分解:

$2^2\times 7^1\times {\mathrm{1283}}^1\times {\mathrm{4493}}^1$

素因数の和:5787

約数の個数: 24

約数和(自身を含む): 323136576

約数和(自身を除く): 161730044

約数列:

[1, 2, 4, 7, 14, 28, 1283, 2566, 4493, 5132, 8981, 8986, 17962, 17972, 31451, 35924, 62902, 125804, 5764519, 11529038, 23058076, 40351633, 80703266, 161406532]

約数ペア:

[(1, 161406532), (2, 80703266), (4, 40351633), (7, 23058076), (14, 11529038), (28, 5764519), (1283, 125804), (2566, 62902), (4493, 35924), (5132, 31451), (8981, 17972), (8986, 17962)]