156789794

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{5711}}^1$

素因数の和:5810

約数の個数: 32

約数和(自身を含む): 281304576

約数和(自身を除く): 124514782

約数列:

[1, 2, 7, 14, 37, 53, 74, 106, 259, 371, 518, 742, 1961, 3922, 5711, 11422, 13727, 27454, 39977, 79954, 211307, 302683, 422614, 605366, 1479149, 2118781, 2958298, 4237562, 11199271, 22398542, 78394897, 156789794]

約数ペア:

[(1, 156789794), (2, 78394897), (7, 22398542), (14, 11199271), (37, 4237562), (53, 2958298), (74, 2118781), (106, 1479149), (259, 605366), (371, 422614), (518, 302683), (742, 211307), (1961, 79954), (3922, 39977), (5711, 27454), (11422, 13727)]