138447616

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{12577}}^1$

素因数の和:12636

約数の個数: 36

約数和(自身を含む): 282803752

約数和(自身を除く): 144356136

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 688, 1376, 2752, 5504, 11008, 12577, 25154, 50308, 100616, 201232, 402464, 540811, 804928, 1081622, 1609856, 2163244, 3219712, 4326488, 8652976, 17305952, 34611904, 69223808, 138447616]

約数ペア:

[(1, 138447616), (2, 69223808), (4, 34611904), (8, 17305952), (16, 8652976), (32, 4326488), (43, 3219712), (64, 2163244), (86, 1609856), (128, 1081622), (172, 804928), (256, 540811), (344, 402464), (688, 201232), (1376, 100616), (2752, 50308), (5504, 25154), (11008, 12577)]