156979318657

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1493}}^1\times {\mathrm{10007}}^1$

素因数の和:11605

約数の個数: 32

約数和(自身を含む): 191384985600

約数和(自身を除く): 34405666943

約数列:

[1, 7, 19, 79, 133, 553, 1493, 1501, 10007, 10451, 10507, 28367, 70049, 117947, 190133, 198569, 790553, 825629, 1330931, 2240993, 5533871, 14940451, 15020507, 15686951, 104583157, 105143549, 283868569, 1180295629, 1987079983, 8262069403, 22425616951, 156979318657]

約数ペア:

[(1, 156979318657), (7, 22425616951), (19, 8262069403), (79, 1987079983), (133, 1180295629), (553, 283868569), (1493, 105143549), (1501, 104583157), (10007, 15686951), (10451, 15020507), (10507, 14940451), (28367, 5533871), (70049, 2240993), (117947, 1330931), (190133, 825629), (198569, 790553)]