157568168158

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{243913573}}^1$

素因数の和:243913611

約数の個数: 16

約数和(自身を含む): 263426659920

約数和(自身を除く): 105858491762

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 243913573, 487827146, 4146530741, 4634357887, 8293061482, 9268715774, 78784084079, 157568168158]

約数ペア:

[(1, 157568168158), (2, 78784084079), (17, 9268715774), (19, 8293061482), (34, 4634357887), (38, 4146530741), (323, 487827146), (646, 243913573)]