157602454

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1993}}^1\times {\mathrm{2081}}^1$

素因数の和:4095

約数の個数: 16

約数和(自身を含む): 249090480

約数和(自身を除く): 91488026

約数列:

[1, 2, 19, 38, 1993, 2081, 3986, 4162, 37867, 39539, 75734, 79078, 4147433, 8294866, 78801227, 157602454]

約数ペア:

[(1, 157602454), (2, 78801227), (19, 8294866), (38, 4147433), (1993, 79078), (2081, 75734), (3986, 39539), (4162, 37867)]