140800261

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{1657}}^1$

素因数の和:1924

約数の個数: 16

約数和(自身を含む): 164473600

約数和(自身を除く): 23673339

約数列:

[1, 7, 61, 199, 427, 1393, 1657, 11599, 12139, 84973, 101077, 329743, 707539, 2308201, 20114323, 140800261]

約数ペア:

[(1, 140800261), (7, 20114323), (61, 2308201), (199, 707539), (427, 329743), (1393, 101077), (1657, 84973), (11599, 12139)]