157023810674

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{613}}^1\times {\mathrm{19891}}^1$

素因数の和:20690

約数の個数: 32

約数和(自身を含む): 242710407936

約数和(自身を除く): 85686597262

約数列:

[1, 2, 47, 94, 137, 274, 613, 1226, 6439, 12878, 19891, 28811, 39782, 57622, 83981, 167962, 934877, 1869754, 2725067, 3947107, 5450134, 7894214, 12193183, 24386366, 128078149, 256156298, 573079601, 1146159202, 1670466071, 3340932142, 78511905337, 157023810674]

約数ペア:

[(1, 157023810674), (2, 78511905337), (47, 3340932142), (94, 1670466071), (137, 1146159202), (274, 573079601), (613, 256156298), (1226, 128078149), (6439, 24386366), (12878, 12193183), (19891, 7894214), (28811, 5450134), (39782, 3947107), (57622, 2725067), (83981, 1869754), (167962, 934877)]