188567984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1259}}^1$

素因数の和:1338

約数の個数: 80

約数和(自身を含む): 427472640

約数和(自身を除く): 238904656

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 37, 44, 46, 74, 88, 92, 148, 176, 184, 253, 296, 368, 407, 506, 592, 814, 851, 1012, 1259, 1628, 1702, 2024, 2518, 3256, 3404, 4048, 5036, 6512, 6808, 9361, 10072, 13616, 13849, 18722, 20144, 27698, 28957, 37444, 46583, 55396, 57914, 74888, 93166, 110792, 115828, 149776, 186332, 221584, 231656, 318527, 372664, 463312, 512413, 637054, 745328, 1024826, 1071409, 1274108, 2049652, 2142818, 2548216, 4099304, 4285636, 5096432, 8198608, 8571272, 11785499, 17142544, 23570998, 47141996, 94283992, 188567984]

約数ペア:

[(1, 188567984), (2, 94283992), (4, 47141996), (8, 23570998), (11, 17142544), (16, 11785499), (22, 8571272), (23, 8198608), (37, 5096432), (44, 4285636), (46, 4099304), (74, 2548216), (88, 2142818), (92, 2049652), (148, 1274108), (176, 1071409), (184, 1024826), (253, 745328), (296, 637054), (368, 512413), (407, 463312), (506, 372664), (592, 318527), (814, 231656), (851, 221584), (1012, 186332), (1259, 149776), (1628, 115828), (1702, 110792), (2024, 93166), (2518, 74888), (3256, 57914), (3404, 55396), (4048, 46583), (5036, 37444), (6512, 28957), (6808, 27698), (9361, 20144), (10072, 18722), (13616, 13849)]