168590401

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{719}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 212889600

約数和(自身を除く): 44299199

約数列:

[1, 7, 19, 41, 43, 133, 287, 301, 719, 779, 817, 1763, 5033, 5453, 5719, 12341, 13661, 29479, 30917, 33497, 95627, 206353, 216419, 234479, 560101, 587423, 1267597, 3920707, 4111961, 8873179, 24084343, 168590401]

約数ペア:

[(1, 168590401), (7, 24084343), (19, 8873179), (41, 4111961), (43, 3920707), (133, 1267597), (287, 587423), (301, 560101), (719, 234479), (779, 216419), (817, 206353), (1763, 95627), (5033, 33497), (5453, 30917), (5719, 29479), (12341, 13661)]