127151584

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18311}}^1$

素因数の和:18359

約数の個数: 48

約数和(自身を含む): 295335936

約数和(自身を除く): 168184352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 18311, 36622, 73244, 128177, 146488, 256354, 292976, 512708, 567641, 585952, 1025416, 1135282, 2050832, 2270564, 3973487, 4101664, 4541128, 7946974, 9082256, 15893948, 18164512, 31787896, 63575792, 127151584]

約数ペア:

[(1, 127151584), (2, 63575792), (4, 31787896), (7, 18164512), (8, 15893948), (14, 9082256), (16, 7946974), (28, 4541128), (31, 4101664), (32, 3973487), (56, 2270564), (62, 2050832), (112, 1135282), (124, 1025416), (217, 585952), (224, 567641), (248, 512708), (434, 292976), (496, 256354), (868, 146488), (992, 128177), (1736, 73244), (3472, 36622), (6944, 18311)]