156778793132

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1409}}^1\times {\mathrm{112621}}^1$

素因数の和:114066

約数の個数: 48

約数和(自身を含む): 311242159200

約数和(自身を除く): 154463366068

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 1409, 2818, 5636, 18317, 26771, 36634, 53542, 73268, 107084, 112621, 225242, 348023, 450484, 696046, 1392092, 1464073, 2139799, 2928146, 4279598, 5856292, 8559196, 27817387, 55634774, 111269548, 158682989, 317365978, 634731956, 2062878857, 3014976791, 4125757714, 6029953582, 8251515428, 12059907164, 39194698283, 78389396566, 156778793132]

約数ペア:

[(1, 156778793132), (2, 78389396566), (4, 39194698283), (13, 12059907164), (19, 8251515428), (26, 6029953582), (38, 4125757714), (52, 3014976791), (76, 2062878857), (247, 634731956), (494, 317365978), (988, 158682989), (1409, 111269548), (2818, 55634774), (5636, 27817387), (18317, 8559196), (26771, 5856292), (36634, 4279598), (53542, 2928146), (73268, 2139799), (107084, 1464073), (112621, 1392092), (225242, 696046), (348023, 450484)]