170840752

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{20261}}^1$

素因数の和:20317

約数の個数: 40

約数和(自身を含む): 361798272

約数和(自身を除く): 190957520

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 20261, 40522, 81044, 162088, 324176, 344437, 628091, 688874, 1256182, 1377748, 2512364, 2755496, 5024728, 5510992, 10049456, 10677547, 21355094, 42710188, 85420376, 170840752]

約数ペア:

[(1, 170840752), (2, 85420376), (4, 42710188), (8, 21355094), (16, 10677547), (17, 10049456), (31, 5510992), (34, 5024728), (62, 2755496), (68, 2512364), (124, 1377748), (136, 1256182), (248, 688874), (272, 628091), (496, 344437), (527, 324176), (1054, 162088), (2108, 81044), (4216, 40522), (8432, 20261)]