144029438

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{140929}}^1$

素因数の和:141011

約数の個数: 16

約数和(自身を含む): 250291680

約数和(自身を除く): 106262242

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 140929, 281858, 986503, 1973006, 10287817, 20575634, 72014719, 144029438]

約数ペア:

[(1, 144029438), (2, 72014719), (7, 20575634), (14, 10287817), (73, 1973006), (146, 986503), (511, 281858), (1022, 140929)]