201561614

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{72661}}^1$

素因数の和:72755

約数の個数: 16

約数和(自身を含む): 322619280

約数和(自身を除く): 121057666

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 72661, 145322, 1380559, 2761118, 5304253, 10608506, 100780807, 201561614]

約数ペア:

[(1, 201561614), (2, 100780807), (19, 10608506), (38, 5304253), (73, 2761118), (146, 1380559), (1387, 145322), (2774, 72661)]