127989124

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{6997}}^1$

素因数の和:7287

約数の個数: 24

約数和(自身を含む): 238071960

約数和(自身を除く): 110082836

約数列:

[1, 2, 4, 17, 34, 68, 269, 538, 1076, 4573, 6997, 9146, 13994, 18292, 27988, 118949, 237898, 475796, 1882193, 3764386, 7528772, 31997281, 63994562, 127989124]

約数ペア:

[(1, 127989124), (2, 63994562), (4, 31997281), (17, 7528772), (34, 3764386), (68, 1882193), (269, 475796), (538, 237898), (1076, 118949), (4573, 27988), (6997, 18292), (9146, 13994)]