218250084

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1399039}}^1$

素因数の和:1399059

約数の個数: 24

約数和(自身を含む): 548423680

約数和(自身を除く): 330173596

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1399039, 2798078, 4197117, 5596156, 8394234, 16788468, 18187507, 36375014, 54562521, 72750028, 109125042, 218250084]

約数ペア:

[(1, 218250084), (2, 109125042), (3, 72750028), (4, 54562521), (6, 36375014), (12, 18187507), (13, 16788468), (26, 8394234), (39, 5596156), (52, 4197117), (78, 2798078), (156, 1399039)]