165387542

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{37571}}^1$

素因数の和:37675

約数の個数: 16

約数和(自身を含む): 259697664

約数和(自身を除く): 94310122

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 37571, 75142, 1164701, 2329402, 2667541, 5335082, 82693771, 165387542]

約数ペア:

[(1, 165387542), (2, 82693771), (31, 5335082), (62, 2667541), (71, 2329402), (142, 1164701), (2201, 75142), (4402, 37571)]