130125968

素因数分解:

$2^4\times 7^3\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:341

約数の個数: 80

約数和(自身を含む): 297897600

約数和(自身を除く): 167771632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 131, 181, 196, 262, 343, 362, 392, 524, 686, 724, 784, 917, 1048, 1267, 1372, 1448, 1834, 2096, 2534, 2744, 2896, 3668, 5068, 5488, 6419, 7336, 8869, 10136, 12838, 14672, 17738, 20272, 23711, 25676, 35476, 44933, 47422, 51352, 62083, 70952, 89866, 94844, 102704, 124166, 141904, 165977, 179732, 189688, 248332, 331954, 359464, 379376, 496664, 663908, 718928, 993328, 1161839, 1327816, 2323678, 2655632, 4647356, 8132873, 9294712, 16265746, 18589424, 32531492, 65062984, 130125968]

約数ペア:

[(1, 130125968), (2, 65062984), (4, 32531492), (7, 18589424), (8, 16265746), (14, 9294712), (16, 8132873), (28, 4647356), (49, 2655632), (56, 2323678), (98, 1327816), (112, 1161839), (131, 993328), (181, 718928), (196, 663908), (262, 496664), (343, 379376), (362, 359464), (392, 331954), (524, 248332), (686, 189688), (724, 179732), (784, 165977), (917, 141904), (1048, 124166), (1267, 102704), (1372, 94844), (1448, 89866), (1834, 70952), (2096, 62083), (2534, 51352), (2744, 47422), (2896, 44933), (3668, 35476), (5068, 25676), (5488, 23711), (6419, 20272), (7336, 17738), (8869, 14672), (10136, 12838)]