161176190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{328931}}^1$

素因数の和:328952

約数の個数: 24

約数和(自身を含む): 337484232

約数和(自身を除く): 176308042

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 328931, 657862, 1644655, 2302517, 3289310, 4605034, 11512585, 16117619, 23025170, 32235238, 80588095, 161176190]

約数ペア:

[(1, 161176190), (2, 80588095), (5, 32235238), (7, 23025170), (10, 16117619), (14, 11512585), (35, 4605034), (49, 3289310), (70, 2302517), (98, 1644655), (245, 657862), (490, 328931)]