154443457

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{797}}^1$

素因数の和:901

約数の個数: 32

約数和(自身を含む): 196116480

約数和(自身を除く): 41673023

約数列:

[1, 7, 19, 31, 47, 133, 217, 329, 589, 797, 893, 1457, 4123, 5579, 6251, 10199, 15143, 24707, 27683, 37459, 106001, 172949, 193781, 262213, 469433, 711721, 1161229, 3286031, 4982047, 8128603, 22063351, 154443457]

約数ペア:

[(1, 154443457), (7, 22063351), (19, 8128603), (31, 4982047), (47, 3286031), (133, 1161229), (217, 711721), (329, 469433), (589, 262213), (797, 193781), (893, 172949), (1457, 106001), (4123, 37459), (5579, 27683), (6251, 24707), (10199, 15143)]