161662104

素因数分解:

$2^3\times 3^2\times {\mathrm{2245307}}^1$

素因数の和:2245319

約数の個数: 24

約数和(自身を含む): 437835060

約数和(自身を除く): 276172956

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2245307, 4490614, 6735921, 8981228, 13471842, 17962456, 20207763, 26943684, 40415526, 53887368, 80831052, 161662104]

約数ペア:

[(1, 161662104), (2, 80831052), (3, 53887368), (4, 40415526), (6, 26943684), (8, 20207763), (9, 17962456), (12, 13471842), (18, 8981228), (24, 6735921), (36, 4490614), (72, 2245307)]