181038208

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{8369}}^1$

素因数の和:8409

約数の個数: 48

約数和(自身を含む): 390586050

約数和(自身を除く): 209547842

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 338, 416, 676, 832, 1352, 1664, 2704, 5408, 8369, 10816, 16738, 21632, 33476, 66952, 108797, 133904, 217594, 267808, 435188, 535616, 870376, 1071232, 1414361, 1740752, 2828722, 3481504, 5657444, 6963008, 11314888, 13926016, 22629776, 45259552, 90519104, 181038208]

約数ペア:

[(1, 181038208), (2, 90519104), (4, 45259552), (8, 22629776), (13, 13926016), (16, 11314888), (26, 6963008), (32, 5657444), (52, 3481504), (64, 2828722), (104, 1740752), (128, 1414361), (169, 1071232), (208, 870376), (338, 535616), (416, 435188), (676, 267808), (832, 217594), (1352, 133904), (1664, 108797), (2704, 66952), (5408, 33476), (8369, 21632), (10816, 16738)]