156906237

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 225745920

約数和(自身を除く): 68839683

約数列:

[1, 3, 19, 57, 71, 137, 213, 283, 411, 849, 1349, 2603, 4047, 5377, 7809, 9727, 16131, 20093, 29181, 38771, 60279, 116313, 184813, 381767, 554439, 736649, 1145301, 2209947, 2752741, 8258223, 52302079, 156906237]

約数ペア:

[(1, 156906237), (3, 52302079), (19, 8258223), (57, 2752741), (71, 2209947), (137, 1145301), (213, 736649), (283, 554439), (411, 381767), (849, 184813), (1349, 116313), (2603, 60279), (4047, 38771), (5377, 29181), (7809, 20093), (9727, 16131)]