121689904

素因数分解:

$2^4\times 7^1\times {\mathrm{863}}^1\times {\mathrm{1259}}^1$

素因数の和:2137

約数の個数: 40

約数和(自身を含む): 269982720

約数和(自身を除く): 148292816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 863, 1259, 1726, 2518, 3452, 5036, 6041, 6904, 8813, 10072, 12082, 13808, 17626, 20144, 24164, 35252, 48328, 70504, 96656, 141008, 1086517, 2173034, 4346068, 7605619, 8692136, 15211238, 17384272, 30422476, 60844952, 121689904]

約数ペア:

[(1, 121689904), (2, 60844952), (4, 30422476), (7, 17384272), (8, 15211238), (14, 8692136), (16, 7605619), (28, 4346068), (56, 2173034), (112, 1086517), (863, 141008), (1259, 96656), (1726, 70504), (2518, 48328), (3452, 35252), (5036, 24164), (6041, 20144), (6904, 17626), (8813, 13808), (10072, 12082)]