156913938

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{119417}}^1$

素因数の和:119498

約数の個数: 24

約数和(自身を含む): 344640348

約数和(自身を除く): 187726410

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 119417, 238834, 358251, 716502, 1074753, 2149506, 8717441, 17434882, 26152323, 52304646, 78456969, 156913938]

約数ペア:

[(1, 156913938), (2, 78456969), (3, 52304646), (6, 26152323), (9, 17434882), (18, 8717441), (73, 2149506), (146, 1074753), (219, 716502), (438, 358251), (657, 238834), (1314, 119417)]