129740464

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{68141}}^1$

素因数の和:68173

約数の個数: 40

約数和(自身を含む): 304185888

約数和(自身を除く): 174445424

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 68141, 136282, 272564, 476987, 545128, 953974, 1090256, 1158397, 1907948, 2316794, 3815896, 4633588, 7631792, 8108779, 9267176, 16217558, 18534352, 32435116, 64870232, 129740464]

約数ペア:

[(1, 129740464), (2, 64870232), (4, 32435116), (7, 18534352), (8, 16217558), (14, 9267176), (16, 8108779), (17, 7631792), (28, 4633588), (34, 3815896), (56, 2316794), (68, 1907948), (112, 1158397), (119, 1090256), (136, 953974), (238, 545128), (272, 476987), (476, 272564), (952, 136282), (1904, 68141)]