156733774

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{56501}}^1$

素因数の和:56595

約数の個数: 16

約数和(自身を含む): 250868880

約数和(自身を除く): 94135106

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 56501, 113002, 1073519, 2147038, 4124573, 8249146, 78366887, 156733774]

約数ペア:

[(1, 156733774), (2, 78366887), (19, 8249146), (38, 4124573), (73, 2147038), (146, 1073519), (1387, 113002), (2774, 56501)]