128034306

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1993}}^1$

素因数の和:2127

約数の個数: 48

約数和(自身を含む): 287423136

約数和(自身を除く): 159388830

約数列:

[1, 2, 3, 6, 9, 18, 43, 83, 86, 129, 166, 249, 258, 387, 498, 747, 774, 1494, 1993, 3569, 3986, 5979, 7138, 10707, 11958, 17937, 21414, 32121, 35874, 64242, 85699, 165419, 171398, 257097, 330838, 496257, 514194, 771291, 992514, 1488771, 1542582, 2977542, 7113017, 14226034, 21339051, 42678102, 64017153, 128034306]

約数ペア:

[(1, 128034306), (2, 64017153), (3, 42678102), (6, 21339051), (9, 14226034), (18, 7113017), (43, 2977542), (83, 1542582), (86, 1488771), (129, 992514), (166, 771291), (249, 514194), (258, 496257), (387, 330838), (498, 257097), (747, 171398), (774, 165419), (1494, 85699), (1993, 64242), (3569, 35874), (3986, 32121), (5979, 21414), (7138, 17937), (10707, 11958)]