121949776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{3389}}^1$

素因数の和:3583

約数の個数: 40

約数和(自身を含む): 255999240

約数和(自身を除く): 134049464

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 173, 208, 346, 692, 1384, 2249, 2768, 3389, 4498, 6778, 8996, 13556, 17992, 27112, 35984, 44057, 54224, 88114, 176228, 352456, 586297, 704912, 1172594, 2345188, 4690376, 7621861, 9380752, 15243722, 30487444, 60974888, 121949776]

約数ペア:

[(1, 121949776), (2, 60974888), (4, 30487444), (8, 15243722), (13, 9380752), (16, 7621861), (26, 4690376), (52, 2345188), (104, 1172594), (173, 704912), (208, 586297), (346, 352456), (692, 176228), (1384, 88114), (2249, 54224), (2768, 44057), (3389, 35984), (4498, 27112), (6778, 17992), (8996, 13556)]