168389738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{5591}}^1$

素因数の和:5678

約数の個数: 24

約数和(自身を含む): 283245984

約数和(自身を除く): 114856246

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 1369, 2738, 5591, 11182, 15059, 30118, 61501, 123002, 206867, 413734, 2275537, 4551074, 7654079, 15308158, 84194869, 168389738]

約数ペア:

[(1, 168389738), (2, 84194869), (11, 15308158), (22, 7654079), (37, 4551074), (74, 2275537), (407, 413734), (814, 206867), (1369, 123002), (2738, 61501), (5591, 30118), (11182, 15059)]