142717029

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 245145600

約数和(自身を除く): 102428571

約数列:

[1, 3, 7, 13, 21, 37, 39, 71, 91, 111, 199, 213, 259, 273, 481, 497, 597, 777, 923, 1393, 1443, 1491, 2587, 2627, 2769, 3367, 4179, 6461, 7363, 7761, 7881, 10101, 14129, 18109, 18389, 19383, 22089, 34151, 42387, 51541, 54327, 55167, 95719, 98903, 102453, 154623, 183677, 239057, 287157, 296709, 522773, 551031, 670033, 717171, 1285739, 1568319, 2010099, 3659411, 3857217, 6796049, 10978233, 20388147, 47572343, 142717029]

約数ペア:

[(1, 142717029), (3, 47572343), (7, 20388147), (13, 10978233), (21, 6796049), (37, 3857217), (39, 3659411), (71, 2010099), (91, 1568319), (111, 1285739), (199, 717171), (213, 670033), (259, 551031), (273, 522773), (481, 296709), (497, 287157), (597, 239057), (777, 183677), (923, 154623), (1393, 102453), (1443, 98903), (1491, 95719), (2587, 55167), (2627, 54327), (2769, 51541), (3367, 42387), (4179, 34151), (6461, 22089), (7363, 19383), (7761, 18389), (7881, 18109), (10101, 14129)]