195172838

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{3541}}^1$

素因数の和:3708

約数の個数: 32

約数和(自身を含む): 348192768

約数和(自身を除く): 153019930

約数列:

[1, 2, 7, 14, 31, 62, 127, 217, 254, 434, 889, 1778, 3541, 3937, 7082, 7874, 24787, 27559, 49574, 55118, 109771, 219542, 449707, 768397, 899414, 1536794, 3147949, 6295898, 13940917, 27881834, 97586419, 195172838]

約数ペア:

[(1, 195172838), (2, 97586419), (7, 27881834), (14, 13940917), (31, 6295898), (62, 3147949), (127, 1536794), (217, 899414), (254, 768397), (434, 449707), (889, 219542), (1778, 109771), (3541, 55118), (3937, 49574), (7082, 27559), (7874, 24787)]