154939330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{170263}}^1$

素因数の和:170290

約数の個数: 32

約数和(自身を含む): 343252224

約数和(自身を除く): 188312894

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 170263, 340526, 851315, 1191841, 1702630, 2213419, 2383682, 4426838, 5959205, 11067095, 11918410, 15493933, 22134190, 30987866, 77469665, 154939330]

約数ペア:

[(1, 154939330), (2, 77469665), (5, 30987866), (7, 22134190), (10, 15493933), (13, 11918410), (14, 11067095), (26, 5959205), (35, 4426838), (65, 2383682), (70, 2213419), (91, 1702630), (130, 1191841), (182, 851315), (455, 340526), (910, 170263)]