164060890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{34981}}^1$

素因数の和:35062

約数の個数: 32

約数和(自身を含む): 342543744

約数和(自身を除く): 178482854

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 34981, 69962, 174905, 244867, 349810, 489734, 1224335, 2343727, 2448670, 4687454, 11718635, 16406089, 23437270, 32812178, 82030445, 164060890]

約数ペア:

[(1, 164060890), (2, 82030445), (5, 32812178), (7, 23437270), (10, 16406089), (14, 11718635), (35, 4687454), (67, 2448670), (70, 2343727), (134, 1224335), (335, 489734), (469, 349810), (670, 244867), (938, 174905), (2345, 69962), (4690, 34981)]