172079608

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{197339}}^1$

素因数の和:197454

約数の個数: 16

約数和(自身を含む): 325611000

約数和(自身を除く): 153531392

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 197339, 394678, 789356, 1578712, 21509951, 43019902, 86039804, 172079608]

約数ペア:

[(1, 172079608), (2, 86039804), (4, 43019902), (8, 21509951), (109, 1578712), (218, 789356), (436, 394678), (872, 197339)]