215367082

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{210731}}^1$

素因数の和:210813

約数の個数: 16

約数和(自身を含む): 374260032

約数和(自身を除く): 158892950

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 210731, 421462, 1475117, 2950234, 15383363, 30766726, 107683541, 215367082]

約数ペア:

[(1, 215367082), (2, 107683541), (7, 30766726), (14, 15383363), (73, 2950234), (146, 1475117), (511, 421462), (1022, 210731)]