115687568

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{176353}}^1$

素因数の和:176402

約数の個数: 20

約数和(自身を含む): 229612908

約数和(自身を除く): 113925340

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 176353, 352706, 705412, 1410824, 2821648, 7230473, 14460946, 28921892, 57843784, 115687568]

約数ペア:

[(1, 115687568), (2, 57843784), (4, 28921892), (8, 14460946), (16, 7230473), (41, 2821648), (82, 1410824), (164, 705412), (328, 352706), (656, 176353)]