203164454

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1493}}^1\times {\mathrm{3581}}^1$

素因数の和:5095

約数の個数: 16

約数和(自身を含む): 321090480

約数和(自身を除く): 117926026

約数列:

[1, 2, 19, 38, 1493, 2986, 3581, 7162, 28367, 56734, 68039, 136078, 5346433, 10692866, 101582227, 203164454]

約数ペア:

[(1, 203164454), (2, 101582227), (19, 10692866), (38, 5346433), (1493, 136078), (2986, 68039), (3581, 56734), (7162, 28367)]