154494518

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1\times {\mathrm{1723}}^1$

素因数の和:2251

約数の個数: 16

約数和(自身を含む): 234601920

約数和(自身を除く): 80107402

約数列:

[1, 2, 107, 214, 419, 838, 1723, 3446, 44833, 89666, 184361, 368722, 721937, 1443874, 77247259, 154494518]

約数ペア:

[(1, 154494518), (2, 77247259), (107, 1443874), (214, 721937), (419, 368722), (838, 184361), (1723, 89666), (3446, 44833)]