213404128

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{56041}}^1$

素因数の和:56075

約数の個数: 48

約数和(自身を含む): 508413024

約数和(自身を除く): 295008896

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 56041, 112082, 224164, 392287, 448328, 784574, 896656, 952697, 1569148, 1793312, 1905394, 3138296, 3810788, 6276592, 6668879, 7621576, 12553184, 13337758, 15243152, 26675516, 30486304, 53351032, 106702064, 213404128]

約数ペア:

[(1, 213404128), (2, 106702064), (4, 53351032), (7, 30486304), (8, 26675516), (14, 15243152), (16, 13337758), (17, 12553184), (28, 7621576), (32, 6668879), (34, 6276592), (56, 3810788), (68, 3138296), (112, 1905394), (119, 1793312), (136, 1569148), (224, 952697), (238, 896656), (272, 784574), (476, 448328), (544, 392287), (952, 224164), (1904, 112082), (3808, 56041)]