194840569

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61717}}^1$

素因数の和:61776

約数の個数: 16

約数和(自身を含む): 248846976

約数和(自身を除く): 54006407

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 61717, 432019, 678887, 2530397, 4752209, 17712779, 27834367, 194840569]

約数ペア:

[(1, 194840569), (7, 27834367), (11, 17712779), (41, 4752209), (77, 2530397), (287, 678887), (451, 432019), (3157, 61717)]