216103688

素因数分解:

$2^3\times {\mathrm{1039}}^1\times {\mathrm{25999}}^1$

素因数の和:27044

約数の個数: 16

約数和(自身を含む): 405600000

約数和(自身を除く): 189496312

約数列:

[1, 2, 4, 8, 1039, 2078, 4156, 8312, 25999, 51998, 103996, 207992, 27012961, 54025922, 108051844, 216103688]

約数ペア:

[(1, 216103688), (2, 108051844), (4, 54025922), (8, 27012961), (1039, 207992), (2078, 103996), (4156, 51998), (8312, 25999)]