122241488

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{206489}}^1$

素因数の和:206534

約数の個数: 20

約数和(自身を含む): 243245220

約数和(自身を除く): 121003732

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 206489, 412978, 825956, 1651912, 3303824, 7640093, 15280186, 30560372, 61120744, 122241488]

約数ペア:

[(1, 122241488), (2, 61120744), (4, 30560372), (8, 15280186), (16, 7640093), (37, 3303824), (74, 1651912), (148, 825956), (296, 412978), (592, 206489)]