171196384

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{293}}^1$

素因数の和:384

約数の個数: 72

約数和(自身を含む): 367846920

約数和(自身を除く): 196650536

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 293, 304, 496, 586, 589, 608, 961, 992, 1172, 1178, 1922, 2344, 2356, 3844, 4688, 4712, 5567, 7688, 9083, 9376, 9424, 11134, 15376, 18166, 18259, 18848, 22268, 30752, 36332, 36518, 44536, 72664, 73036, 89072, 145328, 146072, 172577, 178144, 281573, 290656, 292144, 345154, 563146, 584288, 690308, 1126292, 1380616, 2252584, 2761232, 4505168, 5349887, 5522464, 9010336, 10699774, 21399548, 42799096, 85598192, 171196384]

約数ペア:

[(1, 171196384), (2, 85598192), (4, 42799096), (8, 21399548), (16, 10699774), (19, 9010336), (31, 5522464), (32, 5349887), (38, 4505168), (62, 2761232), (76, 2252584), (124, 1380616), (152, 1126292), (248, 690308), (293, 584288), (304, 563146), (496, 345154), (586, 292144), (589, 290656), (608, 281573), (961, 178144), (992, 172577), (1172, 146072), (1178, 145328), (1922, 89072), (2344, 73036), (2356, 72664), (3844, 44536), (4688, 36518), (4712, 36332), (5567, 30752), (7688, 22268), (9083, 18848), (9376, 18259), (9424, 18166), (11134, 15376)]