198687536

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{174901}}^1$

素因数の和:174980

約数の個数: 20

約数和(自身を含む): 390381264

約数和(自身を除く): 191693728

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 174901, 349802, 699604, 1399208, 2798416, 12417971, 24835942, 49671884, 99343768, 198687536]

約数ペア:

[(1, 198687536), (2, 99343768), (4, 49671884), (8, 24835942), (16, 12417971), (71, 2798416), (142, 1399208), (284, 699604), (568, 349802), (1136, 174901)]