189894454

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1\times {\mathrm{7517}}^1$

素因数の和:8279

約数の個数: 16

約数和(自身を含む): 302043168

約数和(自身を除く): 112148714

約数列:

[1, 2, 17, 34, 743, 1486, 7517, 12631, 15034, 25262, 127789, 255578, 5585131, 11170262, 94947227, 189894454]

約数ペア:

[(1, 189894454), (2, 94947227), (17, 11170262), (34, 5585131), (743, 255578), (1486, 127789), (7517, 25262), (12631, 15034)]