140851678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{278363}}^1$

素因数の和:278399

約数の個数: 16

約数和(自身を含む): 240506496

約数和(自身を除く): 99654818

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 278363, 556726, 3061993, 6123986, 6402349, 12804698, 70425839, 140851678]

約数ペア:

[(1, 140851678), (2, 70425839), (11, 12804698), (22, 6402349), (23, 6123986), (46, 3061993), (253, 556726), (506, 278363)]