187960912

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{761}}^1$

素因数の和:1171

約数の個数: 40

約数和(自身を含む): 374172480

約数和(自身を除く): 186211568

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 359, 688, 718, 761, 1436, 1522, 2872, 3044, 5744, 6088, 12176, 15437, 30874, 32723, 61748, 65446, 123496, 130892, 246992, 261784, 273199, 523568, 546398, 1092796, 2185592, 4371184, 11747557, 23495114, 46990228, 93980456, 187960912]

約数ペア:

[(1, 187960912), (2, 93980456), (4, 46990228), (8, 23495114), (16, 11747557), (43, 4371184), (86, 2185592), (172, 1092796), (344, 546398), (359, 523568), (688, 273199), (718, 261784), (761, 246992), (1436, 130892), (1522, 123496), (2872, 65446), (3044, 61748), (5744, 32723), (6088, 30874), (12176, 15437)]