181942016

素因数分解:

$2^8\times {\mathrm{61}}^2\times {\mathrm{191}}^1$

素因数の和:329

約数の個数: 54

約数和(自身を含む): 371157696

約数和(自身を除く): 189215680

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 191, 244, 256, 382, 488, 764, 976, 1528, 1952, 3056, 3721, 3904, 6112, 7442, 7808, 11651, 12224, 14884, 15616, 23302, 24448, 29768, 46604, 48896, 59536, 93208, 119072, 186416, 238144, 372832, 476288, 710711, 745664, 952576, 1421422, 1491328, 2842844, 2982656, 5685688, 11371376, 22742752, 45485504, 90971008, 181942016]

約数ペア:

[(1, 181942016), (2, 90971008), (4, 45485504), (8, 22742752), (16, 11371376), (32, 5685688), (61, 2982656), (64, 2842844), (122, 1491328), (128, 1421422), (191, 952576), (244, 745664), (256, 710711), (382, 476288), (488, 372832), (764, 238144), (976, 186416), (1528, 119072), (1952, 93208), (3056, 59536), (3721, 48896), (3904, 46604), (6112, 29768), (7442, 24448), (7808, 23302), (11651, 15616), (12224, 14884)]