202947616

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1777}}^1$

素因数の和:1913

約数の個数: 48

約数和(自身を含む): 414003744

約数和(自身を除く): 211056128

約数列:

[1, 2, 4, 8, 16, 32, 43, 83, 86, 166, 172, 332, 344, 664, 688, 1328, 1376, 1777, 2656, 3554, 3569, 7108, 7138, 14216, 14276, 28432, 28552, 56864, 57104, 76411, 114208, 147491, 152822, 294982, 305644, 589964, 611288, 1179928, 1222576, 2359856, 2445152, 4719712, 6342113, 12684226, 25368452, 50736904, 101473808, 202947616]

約数ペア:

[(1, 202947616), (2, 101473808), (4, 50736904), (8, 25368452), (16, 12684226), (32, 6342113), (43, 4719712), (83, 2445152), (86, 2359856), (166, 1222576), (172, 1179928), (332, 611288), (344, 589964), (664, 305644), (688, 294982), (1328, 152822), (1376, 147491), (1777, 114208), (2656, 76411), (3554, 57104), (3569, 56864), (7108, 28552), (7138, 28432), (14216, 14276)]