208222396728

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{78607}}^1$

素因数の和:78829

約数の個数: 128

約数和(自身を含む): 566354918400

約数和(自身を除く): 358132521672

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 57, 74, 76, 111, 114, 148, 152, 157, 222, 228, 296, 314, 444, 456, 471, 628, 703, 888, 942, 1256, 1406, 1884, 2109, 2812, 2983, 3768, 4218, 5624, 5809, 5966, 8436, 8949, 11618, 11932, 16872, 17427, 17898, 23236, 23864, 34854, 35796, 46472, 69708, 71592, 78607, 110371, 139416, 157214, 220742, 235821, 314428, 331113, 441484, 471642, 628856, 662226, 882968, 943284, 1324452, 1493533, 1886568, 2648904, 2908459, 2987066, 4480599, 5816918, 5974132, 8725377, 8961198, 11633836, 11948264, 12341299, 17450754, 17922396, 23267672, 24682598, 34901508, 35844792, 37023897, 49365196, 55260721, 69803016, 74047794, 98730392, 110521442, 148095588, 165782163, 221042884, 234484681, 296191176, 331564326, 442085768, 456628063, 468969362, 663128652, 703454043, 913256126, 937938724, 1326257304, 1369884189, 1406908086, 1826512252, 1875877448, 2739768378, 2813816172, 3653024504, 5479536756, 5627632344, 8675933197, 10959073512, 17351866394, 26027799591, 34703732788, 52055599182, 69407465576, 104111198364, 208222396728]

約数ペア:

[(1, 208222396728), (2, 104111198364), (3, 69407465576), (4, 52055599182), (6, 34703732788), (8, 26027799591), (12, 17351866394), (19, 10959073512), (24, 8675933197), (37, 5627632344), (38, 5479536756), (57, 3653024504), (74, 2813816172), (76, 2739768378), (111, 1875877448), (114, 1826512252), (148, 1406908086), (152, 1369884189), (157, 1326257304), (222, 937938724), (228, 913256126), (296, 703454043), (314, 663128652), (444, 468969362), (456, 456628063), (471, 442085768), (628, 331564326), (703, 296191176), (888, 234484681), (942, 221042884), (1256, 165782163), (1406, 148095588), (1884, 110521442), (2109, 98730392), (2812, 74047794), (2983, 69803016), (3768, 55260721), (4218, 49365196), (5624, 37023897), (5809, 35844792), (5966, 34901508), (8436, 24682598), (8949, 23267672), (11618, 17922396), (11932, 17450754), (16872, 12341299), (17427, 11948264), (17898, 11633836), (23236, 8961198), (23864, 8725377), (34854, 5974132), (35796, 5816918), (46472, 4480599), (69708, 2987066), (71592, 2908459), (78607, 2648904), (110371, 1886568), (139416, 1493533), (157214, 1324452), (220742, 943284), (235821, 882968), (314428, 662226), (331113, 628856), (441484, 471642)]