168015458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{569}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 279523440

約数和(自身を除く): 111507982

約数列:

[1, 2, 13, 26, 41, 82, 277, 533, 554, 569, 1066, 1138, 3601, 7202, 7397, 11357, 14794, 22714, 23329, 46658, 147641, 157613, 295282, 303277, 315226, 606554, 2048969, 4097938, 6462133, 12924266, 84007729, 168015458]

約数ペア:

[(1, 168015458), (2, 84007729), (13, 12924266), (26, 6462133), (41, 4097938), (82, 2048969), (277, 606554), (533, 315226), (554, 303277), (569, 295282), (1066, 157613), (1138, 147641), (3601, 46658), (7202, 23329), (7397, 22714), (11357, 14794)]