131697888

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{27997}}^1$

素因数の和:28024

約数の個数: 72

約数和(自身を含む): 402163272

約数和(自身を除く): 270465384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 27997, 55994, 83991, 111988, 167982, 195979, 223976, 335964, 391958, 447952, 587937, 671928, 783916, 895904, 1175874, 1343856, 1371853, 1567832, 2351748, 2687712, 2743706, 3135664, 4115559, 4703496, 5487412, 6271328, 8231118, 9406992, 10974824, 16462236, 18813984, 21949648, 32924472, 43899296, 65848944, 131697888]

約数ペア:

[(1, 131697888), (2, 65848944), (3, 43899296), (4, 32924472), (6, 21949648), (7, 18813984), (8, 16462236), (12, 10974824), (14, 9406992), (16, 8231118), (21, 6271328), (24, 5487412), (28, 4703496), (32, 4115559), (42, 3135664), (48, 2743706), (49, 2687712), (56, 2351748), (84, 1567832), (96, 1371853), (98, 1343856), (112, 1175874), (147, 895904), (168, 783916), (196, 671928), (224, 587937), (294, 447952), (336, 391958), (392, 335964), (588, 223976), (672, 195979), (784, 167982), (1176, 111988), (1568, 83991), (2352, 55994), (4704, 27997)]