156921611534

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{9855647}}^1$

素因数の和:9856087

約数の個数: 16

約数和(自身を含む): 248362329600

約数和(自身を除く): 91440718066

約数列:

[1, 2, 19, 38, 419, 838, 7961, 15922, 9855647, 19711294, 187257293, 374514586, 4129516093, 8259032186, 78460805767, 156921611534]

約数ペア:

[(1, 156921611534), (2, 78460805767), (19, 8259032186), (38, 4129516093), (419, 374514586), (838, 187257293), (7961, 19711294), (15922, 9855647)]