191255808

素因数分解:

$2^8\times 3^1\times {\mathrm{131}}^1\times {\mathrm{1901}}^1$

素因数の和:2051

約数の個数: 72

約数和(自身を含む): 513174816

約数和(自身を除く): 321919008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 131, 192, 256, 262, 384, 393, 524, 768, 786, 1048, 1572, 1901, 2096, 3144, 3802, 4192, 5703, 6288, 7604, 8384, 11406, 12576, 15208, 16768, 22812, 25152, 30416, 33536, 45624, 50304, 60832, 91248, 100608, 121664, 182496, 243328, 249031, 364992, 486656, 498062, 729984, 747093, 996124, 1459968, 1494186, 1992248, 2988372, 3984496, 5976744, 7968992, 11953488, 15937984, 23906976, 31875968, 47813952, 63751936, 95627904, 191255808]

約数ペア:

[(1, 191255808), (2, 95627904), (3, 63751936), (4, 47813952), (6, 31875968), (8, 23906976), (12, 15937984), (16, 11953488), (24, 7968992), (32, 5976744), (48, 3984496), (64, 2988372), (96, 1992248), (128, 1494186), (131, 1459968), (192, 996124), (256, 747093), (262, 729984), (384, 498062), (393, 486656), (524, 364992), (768, 249031), (786, 243328), (1048, 182496), (1572, 121664), (1901, 100608), (2096, 91248), (3144, 60832), (3802, 50304), (4192, 45624), (5703, 33536), (6288, 30416), (7604, 25152), (8384, 22812), (11406, 16768), (12576, 15208)]