198886177

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{2267}}^1$

素因数の和:2508

約数の個数: 16

約数和(自身を含む): 231662592

約数和(自身を除く): 32776415

約数列:

[1, 7, 83, 151, 581, 1057, 2267, 12533, 15869, 87731, 188161, 342317, 1317127, 2396219, 28412311, 198886177]

約数ペア:

[(1, 198886177), (7, 28412311), (83, 2396219), (151, 1317127), (581, 342317), (1057, 188161), (2267, 87731), (12533, 15869)]