179916130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{13337}}^1$

素因数の和:13434

約数の個数: 32

約数和(自身を含む): 345720960

約数和(自身を除く): 165804830

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 1349, 2698, 6745, 13337, 13490, 26674, 66685, 133370, 253403, 506806, 946927, 1267015, 1893854, 2534030, 4734635, 9469270, 17991613, 35983226, 89958065, 179916130]

約数ペア:

[(1, 179916130), (2, 89958065), (5, 35983226), (10, 17991613), (19, 9469270), (38, 4734635), (71, 2534030), (95, 1893854), (142, 1267015), (190, 946927), (355, 506806), (710, 253403), (1349, 133370), (2698, 66685), (6745, 26674), (13337, 13490)]