156919780774

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{7877}}^1\times {\mathrm{136447}}^1$

素因数の和:144399

約数の個数: 16

約数和(自身を含む): 238636090368

約数和(自身を除く): 81716309594

約数列:

[1, 2, 73, 146, 7877, 15754, 136447, 272894, 575021, 1150042, 9960631, 19921262, 1074793019, 2149586038, 78459890387, 156919780774]

約数ペア:

[(1, 156919780774), (2, 78459890387), (73, 2149586038), (146, 1074793019), (7877, 19921262), (15754, 9960631), (136447, 1150042), (272894, 575021)]