215041538

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{23369}}^1$

素因数の和:23521

約数の個数: 16

約数和(自身を含む): 333162720

約数和(自身を除く): 118121182

約数列:

[1, 2, 43, 86, 107, 214, 4601, 9202, 23369, 46738, 1004867, 2009734, 2500483, 5000966, 107520769, 215041538]

約数ペア:

[(1, 215041538), (2, 107520769), (43, 5000966), (86, 2500483), (107, 2009734), (214, 1004867), (4601, 46738), (9202, 23369)]