208022185

素因数分解:

$5^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{6121}}^1$

素因数の和:7104

約数の個数: 16

約数和(自身を含む): 285628032

約数和(自身を除く): 77605847

約数列:

[1, 5, 7, 35, 971, 4855, 6121, 6797, 30605, 33985, 42847, 214235, 5943491, 29717455, 41604437, 208022185]

約数ペア:

[(1, 208022185), (5, 41604437), (7, 29717455), (35, 5943491), (971, 214235), (4855, 42847), (6121, 33985), (6797, 30605)]