81664226

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{343127}}^1$

素因数の和:343153

約数の個数: 16

約数和(自身を含む): 148231296

約数和(自身を除く): 66567070

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 343127, 686254, 2401889, 4803778, 5833159, 11666318, 40832113, 81664226]

約数ペア:

[(1, 81664226), (2, 40832113), (7, 11666318), (14, 5833159), (17, 4803778), (34, 2401889), (119, 686254), (238, 343127)]