128911104

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{7993}}^1$

素因数の和:8022

約数の個数: 108

約数和(自身を含む): 424833136

約数和(自身を除く): 295922032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 7993, 8064, 15986, 16128, 23979, 31972, 47958, 55951, 63944, 71937, 95916, 111902, 127888, 143874, 167853, 191832, 223804, 255776, 287748, 335706, 383664, 447608, 503559, 511552, 575496, 671412, 767328, 895216, 1007118, 1023104, 1150992, 1342824, 1534656, 1790432, 2014236, 2046208, 2301984, 2685648, 3069312, 3580864, 4028472, 4603968, 5371296, 6138624, 7161728, 8056944, 9207936, 10742592, 14323456, 16113888, 18415872, 21485184, 32227776, 42970368, 64455552, 128911104]

約数ペア:

[(1, 128911104), (2, 64455552), (3, 42970368), (4, 32227776), (6, 21485184), (7, 18415872), (8, 16113888), (9, 14323456), (12, 10742592), (14, 9207936), (16, 8056944), (18, 7161728), (21, 6138624), (24, 5371296), (28, 4603968), (32, 4028472), (36, 3580864), (42, 3069312), (48, 2685648), (56, 2301984), (63, 2046208), (64, 2014236), (72, 1790432), (84, 1534656), (96, 1342824), (112, 1150992), (126, 1023104), (128, 1007118), (144, 895216), (168, 767328), (192, 671412), (224, 575496), (252, 511552), (256, 503559), (288, 447608), (336, 383664), (384, 335706), (448, 287748), (504, 255776), (576, 223804), (672, 191832), (768, 167853), (896, 143874), (1008, 127888), (1152, 111902), (1344, 95916), (1792, 71937), (2016, 63944), (2304, 55951), (2688, 47958), (4032, 31972), (5376, 23979), (7993, 16128), (8064, 15986)]