129775088

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{33937}}^1$

素因数の和:34184

約数の個数: 20

約数和(自身を含む): 252498720

約数和(自身を除く): 122723632

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 33937, 67874, 135748, 271496, 542992, 8110943, 16221886, 32443772, 64887544, 129775088]

約数ペア:

[(1, 129775088), (2, 64887544), (4, 32443772), (8, 16221886), (16, 8110943), (239, 542992), (478, 271496), (956, 135748), (1912, 67874), (3824, 33937)]