171528266

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{55439}}^1$

素因数の和:55478

約数の個数: 32

約数和(自身を含む): 335301120

約数和(自身を除く): 163772854

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 55439, 110878, 388073, 720707, 776146, 942463, 1441414, 1884926, 5044949, 6597241, 10089898, 12252019, 13194482, 24504038, 85764133, 171528266]

約数ペア:

[(1, 171528266), (2, 85764133), (7, 24504038), (13, 13194482), (14, 12252019), (17, 10089898), (26, 6597241), (34, 5044949), (91, 1884926), (119, 1441414), (182, 942463), (221, 776146), (238, 720707), (442, 388073), (1547, 110878), (3094, 55439)]