156941124578

素因数分解:

$2^1\times 7^1\times {\mathrm{20201}}^1\times {\mathrm{554927}}^1$

素因数の和:575137

約数の個数: 16

約数和(自身を含む): 269055730944

約数和(自身を除く): 112114606366

約数列:

[1, 2, 7, 14, 20201, 40402, 141407, 282814, 554927, 1109854, 3884489, 7768978, 11210080327, 22420160654, 78470562289, 156941124578]

約数ペア:

[(1, 156941124578), (2, 78470562289), (7, 22420160654), (14, 11210080327), (20201, 7768978), (40402, 3884489), (141407, 1109854), (282814, 554927)]