127141274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257371}}^1$

素因数の和:257405

約数の個数: 16

約数和(自身を含む): 216192480

約数和(自身を除く): 89051206

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 257371, 514742, 3345823, 4890049, 6691646, 9780098, 63570637, 127141274]

約数ペア:

[(1, 127141274), (2, 63570637), (13, 9780098), (19, 6691646), (26, 4890049), (38, 3345823), (247, 514742), (494, 257371)]