156949413878

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{397}}^1\times {\mathrm{863}}^1\times {\mathrm{1151}}^1$

素因数の和:2612

約数の個数: 32

約数和(自身を含む): 237684326400

約数和(自身を除く): 80734912522

約数列:

[1, 2, 199, 397, 398, 794, 863, 1151, 1726, 2302, 79003, 158006, 171737, 229049, 342611, 343474, 456947, 458098, 685222, 913894, 993313, 1986626, 68179589, 90932453, 136359178, 181864906, 197669287, 394345261, 395338574, 788690522, 78474706939, 156949413878]

約数ペア:

[(1, 156949413878), (2, 78474706939), (199, 788690522), (397, 395338574), (398, 394345261), (794, 197669287), (863, 181864906), (1151, 136359178), (1726, 90932453), (2302, 68179589), (79003, 1986626), (158006, 993313), (171737, 913894), (229049, 685222), (342611, 458098), (343474, 456947)]