157020902

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{58199}}^1$

素因数の和:58291

約数の個数: 16

約数和(自身を含む): 251424000

約数和(自身を除く): 94403098

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 58199, 116398, 1105781, 2211562, 4132129, 8264258, 78510451, 157020902]

約数ペア:

[(1, 157020902), (2, 78510451), (19, 8264258), (38, 4132129), (71, 2211562), (142, 1105781), (1349, 116398), (2698, 58199)]