140973512

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{241393}}^1$

素因数の和:241472

約数の個数: 16

約数和(自身を含む): 267947340

約数和(自身を除く): 126973828

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 241393, 482786, 965572, 1931144, 17621689, 35243378, 70486756, 140973512]

約数ペア:

[(1, 140973512), (2, 70486756), (4, 35243378), (8, 17621689), (73, 1931144), (146, 965572), (292, 482786), (584, 241393)]