128711088

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:208

約数の個数: 180

約数和(自身を含む): 405208440

約数和(自身を除く): 276497352

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 83, 88, 89, 99, 121, 132, 144, 166, 176, 178, 198, 242, 249, 264, 267, 332, 356, 363, 396, 484, 498, 528, 534, 664, 712, 726, 747, 792, 801, 913, 968, 979, 996, 1068, 1089, 1328, 1424, 1452, 1494, 1584, 1602, 1826, 1936, 1958, 1992, 2136, 2178, 2739, 2904, 2937, 2988, 3204, 3652, 3916, 3984, 4272, 4356, 5478, 5808, 5874, 5976, 6408, 7304, 7387, 7832, 8217, 8712, 8811, 10043, 10769, 10956, 11748, 11952, 12816, 14608, 14774, 15664, 16434, 17424, 17622, 20086, 21538, 21912, 22161, 23496, 29548, 30129, 32307, 32868, 35244, 40172, 43076, 43824, 44322, 46992, 59096, 60258, 64614, 65736, 66483, 70488, 80344, 81257, 86152, 88644, 90387, 96921, 118192, 120516, 129228, 131472, 132966, 140976, 160688, 162514, 172304, 177288, 180774, 193842, 241032, 243771, 258456, 265932, 325028, 354576, 361548, 387684, 482064, 487542, 516912, 531864, 650056, 723096, 731313, 775368, 893827, 975084, 1063728, 1300112, 1446192, 1462626, 1550736, 1787654, 1950168, 2681481, 2925252, 3575308, 3900336, 5362962, 5850504, 7150616, 8044443, 10725924, 11701008, 14301232, 16088886, 21451848, 32177772, 42903696, 64355544, 128711088]

約数ペア:

[(1, 128711088), (2, 64355544), (3, 42903696), (4, 32177772), (6, 21451848), (8, 16088886), (9, 14301232), (11, 11701008), (12, 10725924), (16, 8044443), (18, 7150616), (22, 5850504), (24, 5362962), (33, 3900336), (36, 3575308), (44, 2925252), (48, 2681481), (66, 1950168), (72, 1787654), (83, 1550736), (88, 1462626), (89, 1446192), (99, 1300112), (121, 1063728), (132, 975084), (144, 893827), (166, 775368), (176, 731313), (178, 723096), (198, 650056), (242, 531864), (249, 516912), (264, 487542), (267, 482064), (332, 387684), (356, 361548), (363, 354576), (396, 325028), (484, 265932), (498, 258456), (528, 243771), (534, 241032), (664, 193842), (712, 180774), (726, 177288), (747, 172304), (792, 162514), (801, 160688), (913, 140976), (968, 132966), (979, 131472), (996, 129228), (1068, 120516), (1089, 118192), (1328, 96921), (1424, 90387), (1452, 88644), (1494, 86152), (1584, 81257), (1602, 80344), (1826, 70488), (1936, 66483), (1958, 65736), (1992, 64614), (2136, 60258), (2178, 59096), (2739, 46992), (2904, 44322), (2937, 43824), (2988, 43076), (3204, 40172), (3652, 35244), (3916, 32868), (3984, 32307), (4272, 30129), (4356, 29548), (5478, 23496), (5808, 22161), (5874, 21912), (5976, 21538), (6408, 20086), (7304, 17622), (7387, 17424), (7832, 16434), (8217, 15664), (8712, 14774), (8811, 14608), (10043, 12816), (10769, 11952), (10956, 11748)]