157065838

素因数分解:

$2^1\times {\mathrm{167}}^1\times {\mathrm{421}}^1\times {\mathrm{1117}}^1$

素因数の和:1707

約数の個数: 16

約数和(自身を含む): 237785184

約数和(自身を除く): 80719346

約数列:

[1, 2, 167, 334, 421, 842, 1117, 2234, 70307, 140614, 186539, 373078, 470257, 940514, 78532919, 157065838]

約数ペア:

[(1, 157065838), (2, 78532919), (167, 940514), (334, 470257), (421, 373078), (842, 186539), (1117, 140614), (2234, 70307)]