201139552

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1151}}^1$

素因数の和:1331

約数の個数: 48

約数和(自身を含む): 408748032

約数和(自身を除く): 207608480

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 127, 172, 254, 344, 508, 688, 1016, 1151, 1376, 2032, 2302, 4064, 4604, 5461, 9208, 10922, 18416, 21844, 36832, 43688, 49493, 87376, 98986, 146177, 174752, 197972, 292354, 395944, 584708, 791888, 1169416, 1583776, 2338832, 4677664, 6285611, 12571222, 25142444, 50284888, 100569776, 201139552]

約数ペア:

[(1, 201139552), (2, 100569776), (4, 50284888), (8, 25142444), (16, 12571222), (32, 6285611), (43, 4677664), (86, 2338832), (127, 1583776), (172, 1169416), (254, 791888), (344, 584708), (508, 395944), (688, 292354), (1016, 197972), (1151, 174752), (1376, 146177), (2032, 98986), (2302, 87376), (4064, 49493), (4604, 43688), (5461, 36832), (9208, 21844), (10922, 18416)]