159458978

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{797}}^1$

素因数の和:1298

約数の個数: 32

約数和(自身を含む): 283143168

約数和(自身を除く): 123684190

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 461, 797, 922, 1594, 3227, 5579, 6454, 11158, 14291, 24707, 28582, 49414, 100037, 172949, 200074, 345898, 367417, 734834, 2571919, 5143838, 11389927, 22779854, 79729489, 159458978]

約数ペア:

[(1, 159458978), (2, 79729489), (7, 22779854), (14, 11389927), (31, 5143838), (62, 2571919), (217, 734834), (434, 367417), (461, 345898), (797, 200074), (922, 172949), (1594, 100037), (3227, 49414), (5579, 28582), (6454, 24707), (11158, 14291)]