156937894838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{27717749}}^1$

素因数の和:27717919

約数の個数: 16

約数和(自身を含む): 249459750000

約数和(自身を除く): 92521855162

約数列:

[1, 2, 19, 38, 149, 298, 2831, 5662, 27717749, 55435498, 526637231, 1053274462, 4129944601, 8259889202, 78468947419, 156937894838]

約数ペア:

[(1, 156937894838), (2, 78468947419), (19, 8259889202), (38, 4129944601), (149, 1053274462), (298, 526637231), (2831, 55435498), (5662, 27717749)]