156748366

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1\times {\mathrm{2029}}^1$

素因数の和:2176

約数の個数: 24

約数和(自身を含む): 250591320

約数和(自身を除く): 93842954

約数列:

[1, 2, 19, 38, 107, 214, 361, 722, 2029, 2033, 4058, 4066, 38551, 38627, 77102, 77254, 217103, 434206, 732469, 1464938, 4124957, 8249914, 78374183, 156748366]

約数ペア:

[(1, 156748366), (2, 78374183), (19, 8249914), (38, 4124957), (107, 1464938), (214, 732469), (361, 434206), (722, 217103), (2029, 77254), (2033, 77102), (4058, 38627), (4066, 38551)]