131736276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{522763}}^1$

素因数の和:522780

約数の個数: 36

約数和(自身を含む): 380572192

約数和(自身を除く): 248835916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 522763, 1045526, 1568289, 2091052, 3136578, 3659341, 4704867, 6273156, 7318682, 9409734, 10978023, 14637364, 18819468, 21956046, 32934069, 43912092, 65868138, 131736276]

約数ペア:

[(1, 131736276), (2, 65868138), (3, 43912092), (4, 32934069), (6, 21956046), (7, 18819468), (9, 14637364), (12, 10978023), (14, 9409734), (18, 7318682), (21, 6273156), (28, 4704867), (36, 3659341), (42, 3136578), (63, 2091052), (84, 1568289), (126, 1045526), (252, 522763)]