127437312

素因数分解:

$2^9\times 3^1\times {\mathrm{163}}^1\times {\mathrm{509}}^1$

素因数の和:693

約数の個数: 80

約数和(自身を含む): 342254880

約数和(自身を除く): 214817568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 163, 192, 256, 326, 384, 489, 509, 512, 652, 768, 978, 1018, 1304, 1527, 1536, 1956, 2036, 2608, 3054, 3912, 4072, 5216, 6108, 7824, 8144, 10432, 12216, 15648, 16288, 20864, 24432, 31296, 32576, 41728, 48864, 62592, 65152, 82967, 83456, 97728, 125184, 130304, 165934, 195456, 248901, 250368, 260608, 331868, 390912, 497802, 663736, 781824, 995604, 1327472, 1991208, 2654944, 3982416, 5309888, 7964832, 10619776, 15929664, 21239552, 31859328, 42479104, 63718656, 127437312]

約数ペア:

[(1, 127437312), (2, 63718656), (3, 42479104), (4, 31859328), (6, 21239552), (8, 15929664), (12, 10619776), (16, 7964832), (24, 5309888), (32, 3982416), (48, 2654944), (64, 1991208), (96, 1327472), (128, 995604), (163, 781824), (192, 663736), (256, 497802), (326, 390912), (384, 331868), (489, 260608), (509, 250368), (512, 248901), (652, 195456), (768, 165934), (978, 130304), (1018, 125184), (1304, 97728), (1527, 83456), (1536, 82967), (1956, 65152), (2036, 62592), (2608, 48864), (3054, 41728), (3912, 32576), (4072, 31296), (5216, 24432), (6108, 20864), (7824, 16288), (8144, 15648), (10432, 12216)]