139777786

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{14419}}^1$

素因数の和:14589

約数の個数: 16

約数和(自身を含む): 216992160

約数和(自身を除く): 77214374

約数列:

[1, 2, 37, 74, 131, 262, 4847, 9694, 14419, 28838, 533503, 1067006, 1888889, 3777778, 69888893, 139777786]

約数ペア:

[(1, 139777786), (2, 69888893), (37, 3777778), (74, 1888889), (131, 1067006), (262, 533503), (4847, 28838), (9694, 14419)]