156980959877

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{523}}^1\times {\mathrm{8581}}^1$

素因数の和:9393

約数の個数: 32

約数和(自身を含む): 189951928320

約数和(自身を除く): 32970968443

約数列:

[1, 7, 19, 133, 263, 523, 1841, 3661, 4997, 8581, 9937, 34979, 60067, 69559, 137549, 163039, 962843, 1141273, 2256803, 2613431, 4487863, 15797621, 18294017, 31415041, 42879257, 85269397, 300154799, 596885779, 1180307969, 8262155783, 22425851411, 156980959877]

約数ペア:

[(1, 156980959877), (7, 22425851411), (19, 8262155783), (133, 1180307969), (263, 596885779), (523, 300154799), (1841, 85269397), (3661, 42879257), (4997, 31415041), (8581, 18294017), (9937, 15797621), (34979, 4487863), (60067, 2613431), (69559, 2256803), (137549, 1141273), (163039, 962843)]