202222069

素因数分解:

$7^2\times {\mathrm{151}}^2\times {\mathrm{181}}^1$

素因数の和:497

約数の個数: 18

約数和(自身を含む): 238114422

約数和(自身を除く): 35892353

約数列:

[1, 7, 49, 151, 181, 1057, 1267, 7399, 8869, 22801, 27331, 159607, 191317, 1117249, 1339219, 4126981, 28888867, 202222069]

約数ペア:

[(1, 202222069), (7, 28888867), (49, 4126981), (151, 1339219), (181, 1117249), (1057, 191317), (1267, 159607), (7399, 27331), (8869, 22801)]