128527551428

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1\times {\mathrm{409}}^1$

素因数の和:909

約数の個数: 96

約数和(自身を含む): 238842777600

約数和(自身を除く): 110315226172

約数列:

[1, 2, 4, 29, 58, 83, 116, 127, 166, 254, 257, 332, 409, 508, 514, 818, 1028, 1636, 2407, 3683, 4814, 7366, 7453, 9628, 10541, 11861, 14732, 14906, 21082, 21331, 23722, 29812, 32639, 33947, 42164, 42662, 47444, 51943, 65278, 67894, 85324, 103886, 105113, 130556, 135788, 207772, 210226, 305689, 420452, 611378, 618599, 946531, 984463, 1222756, 1237198, 1506347, 1893062, 1968926, 2474396, 2709037, 3012694, 3048277, 3786124, 3937852, 4311269, 5418074, 6025388, 6096554, 8622538, 8724379, 10836148, 12193108, 13349351, 17245076, 17448758, 26698702, 34897516, 53397404, 78562073, 125026801, 157124146, 250053602, 253006991, 314248292, 387131179, 500107204, 506013982, 774262358, 1012027964, 1107996133, 1548524716, 2215992266, 4431984532, 32131887857, 64263775714, 128527551428]

約数ペア:

[(1, 128527551428), (2, 64263775714), (4, 32131887857), (29, 4431984532), (58, 2215992266), (83, 1548524716), (116, 1107996133), (127, 1012027964), (166, 774262358), (254, 506013982), (257, 500107204), (332, 387131179), (409, 314248292), (508, 253006991), (514, 250053602), (818, 157124146), (1028, 125026801), (1636, 78562073), (2407, 53397404), (3683, 34897516), (4814, 26698702), (7366, 17448758), (7453, 17245076), (9628, 13349351), (10541, 12193108), (11861, 10836148), (14732, 8724379), (14906, 8622538), (21082, 6096554), (21331, 6025388), (23722, 5418074), (29812, 4311269), (32639, 3937852), (33947, 3786124), (42164, 3048277), (42662, 3012694), (47444, 2709037), (51943, 2474396), (65278, 1968926), (67894, 1893062), (85324, 1506347), (103886, 1237198), (105113, 1222756), (130556, 984463), (135788, 946531), (207772, 618599), (210226, 611378), (305689, 420452)]