171858478

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{6637}}^1$

素因数の和:6768

約数の個数: 24

約数和(自身を含む): 286044696

約数和(自身を除く): 114186218

約数列:

[1, 2, 11, 22, 107, 121, 214, 242, 1177, 2354, 6637, 12947, 13274, 25894, 73007, 146014, 710159, 803077, 1420318, 1606154, 7811749, 15623498, 85929239, 171858478]

約数ペア:

[(1, 171858478), (2, 85929239), (11, 15623498), (22, 7811749), (107, 1606154), (121, 1420318), (214, 803077), (242, 710159), (1177, 146014), (2354, 73007), (6637, 25894), (12947, 13274)]