154194448

素因数分解:

$2^4\times {\mathrm{569}}^1\times {\mathrm{16937}}^1$

素因数の和:17514

約数の個数: 20

約数和(自身を含む): 299294460

約数和(自身を除く): 145100012

約数列:

[1, 2, 4, 8, 16, 569, 1138, 2276, 4552, 9104, 16937, 33874, 67748, 135496, 270992, 9637153, 19274306, 38548612, 77097224, 154194448]

約数ペア:

[(1, 154194448), (2, 77097224), (4, 38548612), (8, 19274306), (16, 9637153), (569, 270992), (1138, 135496), (2276, 67748), (4552, 33874), (9104, 16937)]