109280054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{21121}}^1$

素因数の和:21335

約数の個数: 16

約数和(自身を含む): 177424800

約数和(自身を除く): 68144746

約数列:

[1, 2, 13, 26, 199, 398, 2587, 5174, 21121, 42242, 274573, 549146, 4203079, 8406158, 54640027, 109280054]

約数ペア:

[(1, 109280054), (2, 54640027), (13, 8406158), (26, 4203079), (199, 549146), (398, 274573), (2587, 42242), (5174, 21121)]