259932128

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{2957}}^1$

素因数の和:3075

約数の個数: 48

約数和(自身を含む): 532227024

約数和(自身を除く): 272294896

約数列:

[1, 2, 4, 8, 16, 32, 41, 67, 82, 134, 164, 268, 328, 536, 656, 1072, 1312, 2144, 2747, 2957, 5494, 5914, 10988, 11828, 21976, 23656, 43952, 47312, 87904, 94624, 121237, 198119, 242474, 396238, 484948, 792476, 969896, 1584952, 1939792, 3169904, 3879584, 6339808, 8122879, 16245758, 32491516, 64983032, 129966064, 259932128]

約数ペア:

[(1, 259932128), (2, 129966064), (4, 64983032), (8, 32491516), (16, 16245758), (32, 8122879), (41, 6339808), (67, 3879584), (82, 3169904), (134, 1939792), (164, 1584952), (268, 969896), (328, 792476), (536, 484948), (656, 396238), (1072, 242474), (1312, 198119), (2144, 121237), (2747, 94624), (2957, 87904), (5494, 47312), (5914, 43952), (10988, 23656), (11828, 21976)]