128986368

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{23993}}^1$

素因数の和:24019

約数の個数: 72

約数和(自身を含む): 392349888

約数和(自身を除く): 263363520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 23993, 47986, 71979, 95972, 143958, 167951, 191944, 287916, 335902, 383888, 503853, 575832, 671804, 767776, 1007706, 1151664, 1343608, 1535552, 2015412, 2303328, 2687216, 3071104, 4030824, 4606656, 5374432, 6142208, 8061648, 9213312, 10748864, 16123296, 18426624, 21497728, 32246592, 42995456, 64493184, 128986368]

約数ペア:

[(1, 128986368), (2, 64493184), (3, 42995456), (4, 32246592), (6, 21497728), (7, 18426624), (8, 16123296), (12, 10748864), (14, 9213312), (16, 8061648), (21, 6142208), (24, 5374432), (28, 4606656), (32, 4030824), (42, 3071104), (48, 2687216), (56, 2303328), (64, 2015412), (84, 1535552), (96, 1343608), (112, 1151664), (128, 1007706), (168, 767776), (192, 671804), (224, 575832), (256, 503853), (336, 383888), (384, 335902), (448, 287916), (672, 191944), (768, 167951), (896, 143958), (1344, 95972), (1792, 71979), (2688, 47986), (5376, 23993)]