209318918

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{14747}}^1$

素因数の和:14947

約数の個数: 16

約数和(自身を含む): 322804224

約数和(自身を除く): 113485306

約数列:

[1, 2, 47, 94, 151, 302, 7097, 14194, 14747, 29494, 693109, 1386218, 2226797, 4453594, 104659459, 209318918]

約数ペア:

[(1, 209318918), (2, 104659459), (47, 4453594), (94, 2226797), (151, 1386218), (302, 693109), (7097, 29494), (14194, 14747)]