138701898

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{105557}}^1$

素因数の和:105638

約数の個数: 24

約数和(自身を含む): 304640388

約数和(自身を除く): 165938490

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 105557, 211114, 316671, 633342, 950013, 1900026, 7705661, 15411322, 23116983, 46233966, 69350949, 138701898]

約数ペア:

[(1, 138701898), (2, 69350949), (3, 46233966), (6, 23116983), (9, 15411322), (18, 7705661), (73, 1900026), (146, 950013), (219, 633342), (438, 316671), (657, 211114), (1314, 105557)]