172938138

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{255071}}^1$

素因数の和:255189

約数の個数: 16

約数和(自身を含む): 348938496

約数和(自身を除く): 176000358

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 255071, 510142, 765213, 1530426, 28823023, 57646046, 86469069, 172938138]

約数ペア:

[(1, 172938138), (2, 86469069), (3, 57646046), (6, 28823023), (113, 1530426), (226, 765213), (339, 510142), (678, 255071)]