161134358

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{14737}}^1$

素因数の和:14828

約数の個数: 32

約数和(自身を含む): 305607168

約数和(自身を除く): 144472810

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 497, 781, 994, 1562, 5467, 10934, 14737, 29474, 103159, 162107, 206318, 324214, 1046327, 1134749, 2092654, 2269498, 7324289, 11509597, 14648578, 23019194, 80567179, 161134358]

約数ペア:

[(1, 161134358), (2, 80567179), (7, 23019194), (11, 14648578), (14, 11509597), (22, 7324289), (71, 2269498), (77, 2092654), (142, 1134749), (154, 1046327), (497, 324214), (781, 206318), (994, 162107), (1562, 103159), (5467, 29474), (10934, 14737)]