157481824

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{593}}^1$

素因数の和:839

約数の個数: 48

約数和(自身を含む): 319434192

約数和(自身を除く): 161952368

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 193, 344, 386, 593, 688, 772, 1186, 1376, 1544, 2372, 3088, 4744, 6176, 8299, 9488, 16598, 18976, 25499, 33196, 50998, 66392, 101996, 114449, 132784, 203992, 228898, 265568, 407984, 457796, 815968, 915592, 1831184, 3662368, 4921307, 9842614, 19685228, 39370456, 78740912, 157481824]

約数ペア:

[(1, 157481824), (2, 78740912), (4, 39370456), (8, 19685228), (16, 9842614), (32, 4921307), (43, 3662368), (86, 1831184), (172, 915592), (193, 815968), (344, 457796), (386, 407984), (593, 265568), (688, 228898), (772, 203992), (1186, 132784), (1376, 114449), (1544, 101996), (2372, 66392), (3088, 50998), (4744, 33196), (6176, 25499), (8299, 18976), (9488, 16598)]