168792386

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{2087}}^1$

素因数の和:2258

約数の個数: 32

約数和(自身を含む): 297665280

約数和(自身を除く): 128872894

約数列:

[1, 2, 7, 14, 53, 106, 109, 218, 371, 742, 763, 1526, 2087, 4174, 5777, 11554, 14609, 29218, 40439, 80878, 110611, 221222, 227483, 454966, 774277, 1548554, 1592381, 3184762, 12056599, 24113198, 84396193, 168792386]

約数ペア:

[(1, 168792386), (2, 84396193), (7, 24113198), (14, 12056599), (53, 3184762), (106, 1592381), (109, 1548554), (218, 774277), (371, 454966), (742, 227483), (763, 221222), (1526, 110611), (2087, 80878), (4174, 40439), (5777, 29218), (11554, 14609)]