127665408

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:724

約数の個数: 144

約数和(自身を含む): 385743680

約数和(自身を除く): 258078272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 152, 156, 192, 208, 228, 247, 256, 304, 312, 384, 416, 456, 494, 608, 624, 673, 741, 768, 832, 912, 988, 1216, 1248, 1346, 1482, 1664, 1824, 1976, 2019, 2432, 2496, 2692, 2964, 3328, 3648, 3952, 4038, 4864, 4992, 5384, 5928, 7296, 7904, 8076, 8749, 9984, 10768, 11856, 12787, 14592, 15808, 16152, 17498, 21536, 23712, 25574, 26247, 31616, 32304, 34996, 38361, 43072, 47424, 51148, 52494, 63232, 64608, 69992, 76722, 86144, 94848, 102296, 104988, 129216, 139984, 153444, 166231, 172288, 189696, 204592, 209976, 258432, 279968, 306888, 332462, 409184, 419952, 498693, 516864, 559936, 613776, 664924, 818368, 839904, 997386, 1119872, 1227552, 1329848, 1636736, 1679808, 1994772, 2239744, 2455104, 2659696, 3273472, 3359616, 3989544, 4910208, 5319392, 6719232, 7979088, 9820416, 10638784, 15958176, 21277568, 31916352, 42555136, 63832704, 127665408]

約数ペア:

[(1, 127665408), (2, 63832704), (3, 42555136), (4, 31916352), (6, 21277568), (8, 15958176), (12, 10638784), (13, 9820416), (16, 7979088), (19, 6719232), (24, 5319392), (26, 4910208), (32, 3989544), (38, 3359616), (39, 3273472), (48, 2659696), (52, 2455104), (57, 2239744), (64, 1994772), (76, 1679808), (78, 1636736), (96, 1329848), (104, 1227552), (114, 1119872), (128, 997386), (152, 839904), (156, 818368), (192, 664924), (208, 613776), (228, 559936), (247, 516864), (256, 498693), (304, 419952), (312, 409184), (384, 332462), (416, 306888), (456, 279968), (494, 258432), (608, 209976), (624, 204592), (673, 189696), (741, 172288), (768, 166231), (832, 153444), (912, 139984), (988, 129216), (1216, 104988), (1248, 102296), (1346, 94848), (1482, 86144), (1664, 76722), (1824, 69992), (1976, 64608), (2019, 63232), (2432, 52494), (2496, 51148), (2692, 47424), (2964, 43072), (3328, 38361), (3648, 34996), (3952, 32304), (4038, 31616), (4864, 26247), (4992, 25574), (5384, 23712), (5928, 21536), (7296, 17498), (7904, 16152), (8076, 15808), (8749, 14592), (9984, 12787), (10768, 11856)]