161589.0000000

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2423}}^1$

素因数の和:2541

約数の個数: 16

約数和(自身を含む): 10588032

約数和(自身を除く): 4099238

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2423, 2678, 4846, 31499, 62998, 249569, 499138, 3244397, 6488794]

約数ペア:

[(1, 6488794), (2, 3244397), (13, 499138), (26, 249569), (103, 62998), (206, 31499), (1339, 4846), (2423, 2678)]