161590462

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{103451}}^1$

素因数の和:103535

約数の個数: 16

約数和(自身を含む): 268147584

約数和(自身を除く): 106557122

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 103451, 206902, 1137961, 2275922, 7345021, 14690042, 80795231, 161590462]

約数ペア:

[(1, 161590462), (2, 80795231), (11, 14690042), (22, 7345021), (71, 2275922), (142, 1137961), (781, 206902), (1562, 103451)]