128347776

素因数分解:

$2^7\times 3^2\times {\mathrm{43}}^1\times {\mathrm{2591}}^1$

素因数の和:2654

約数の個数: 96

約数和(自身を含む): 378069120

約数和(自身を除く): 249721344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 128, 129, 144, 172, 192, 258, 288, 344, 384, 387, 516, 576, 688, 774, 1032, 1152, 1376, 1548, 2064, 2591, 2752, 3096, 4128, 5182, 5504, 6192, 7773, 8256, 10364, 12384, 15546, 16512, 20728, 23319, 24768, 31092, 41456, 46638, 49536, 62184, 82912, 93276, 111413, 124368, 165824, 186552, 222826, 248736, 331648, 334239, 373104, 445652, 497472, 668478, 746208, 891304, 994944, 1002717, 1336956, 1492416, 1782608, 2005434, 2673912, 2984832, 3565216, 4010868, 5347824, 7130432, 8021736, 10695648, 14260864, 16043472, 21391296, 32086944, 42782592, 64173888, 128347776]

約数ペア:

[(1, 128347776), (2, 64173888), (3, 42782592), (4, 32086944), (6, 21391296), (8, 16043472), (9, 14260864), (12, 10695648), (16, 8021736), (18, 7130432), (24, 5347824), (32, 4010868), (36, 3565216), (43, 2984832), (48, 2673912), (64, 2005434), (72, 1782608), (86, 1492416), (96, 1336956), (128, 1002717), (129, 994944), (144, 891304), (172, 746208), (192, 668478), (258, 497472), (288, 445652), (344, 373104), (384, 334239), (387, 331648), (516, 248736), (576, 222826), (688, 186552), (774, 165824), (1032, 124368), (1152, 111413), (1376, 93276), (1548, 82912), (2064, 62184), (2591, 49536), (2752, 46638), (3096, 41456), (4128, 31092), (5182, 24768), (5504, 23319), (6192, 20728), (7773, 16512), (8256, 15546), (10364, 12384)]