180820406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{187963}}^1$

素因数の和:188015

約数の個数: 16

約数和(自身を含む): 299990544

約数和(自身を除く): 119170138

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 187963, 375926, 2443519, 4887038, 6954631, 13909262, 90410203, 180820406]

約数ペア:

[(1, 180820406), (2, 90410203), (13, 13909262), (26, 6954631), (37, 4887038), (74, 2443519), (481, 375926), (962, 187963)]