142206176

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20479}}^1$

素因数の和:20527

約数の個数: 48

約数和(自身を含む): 330301440

約数和(自身を除く): 188095264

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, 20479, 40958, 81916, 143353, 163832, 286706, 327664, 573412, 634849, 655328, 1146824, 1269698, 2293648, 2539396, 4443943, 4587296, 5078792, 8887886, 10157584, 17775772, 20315168, 35551544, 71103088, 142206176]

約数ペア:

[(1, 142206176), (2, 71103088), (4, 35551544), (7, 20315168), (8, 17775772), (14, 10157584), (16, 8887886), (28, 5078792), (31, 4587296), (32, 4443943), (56, 2539396), (62, 2293648), (112, 1269698), (124, 1146824), (217, 655328), (224, 634849), (248, 573412), (434, 327664), (496, 286706), (868, 163832), (992, 143353), (1736, 81916), (3472, 40958), (6944, 20479)]