191318720

素因数分解:

$2^6\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1093}}^1$

素因数の和:1657

約数の個数: 56

約数和(自身を含む): 456828144

約数和(自身を除く): 265509424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 547, 1093, 1094, 2186, 2188, 2735, 4372, 4376, 5465, 5470, 8744, 8752, 10930, 10940, 17488, 17504, 21860, 21880, 34976, 35008, 43720, 43760, 69952, 87440, 87520, 174880, 175040, 349760, 597871, 1195742, 2391484, 2989355, 4782968, 5978710, 9565936, 11957420, 19131872, 23914840, 38263744, 47829680, 95659360, 191318720]

約数ペア:

[(1, 191318720), (2, 95659360), (4, 47829680), (5, 38263744), (8, 23914840), (10, 19131872), (16, 11957420), (20, 9565936), (32, 5978710), (40, 4782968), (64, 2989355), (80, 2391484), (160, 1195742), (320, 597871), (547, 349760), (1093, 175040), (1094, 174880), (2186, 87520), (2188, 87440), (2735, 69952), (4372, 43760), (4376, 43720), (5465, 35008), (5470, 34976), (8744, 21880), (8752, 21860), (10930, 17504), (10940, 17488)]