208529104

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{13999}}^1$

素因数の和:14040

約数の個数: 60

約数和(自身を含む): 494760000

約数和(自身を除く): 286230896

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 784, 931, 1064, 1862, 2128, 3724, 7448, 13999, 14896, 27998, 55996, 97993, 111992, 195986, 223984, 265981, 391972, 531962, 685951, 783944, 1063924, 1371902, 1567888, 1861867, 2127848, 2743804, 3723734, 4255696, 5487608, 7447468, 10975216, 13033069, 14894936, 26066138, 29789872, 52132276, 104264552, 208529104]

約数ペア:

[(1, 208529104), (2, 104264552), (4, 52132276), (7, 29789872), (8, 26066138), (14, 14894936), (16, 13033069), (19, 10975216), (28, 7447468), (38, 5487608), (49, 4255696), (56, 3723734), (76, 2743804), (98, 2127848), (112, 1861867), (133, 1567888), (152, 1371902), (196, 1063924), (266, 783944), (304, 685951), (392, 531962), (532, 391972), (784, 265981), (931, 223984), (1064, 195986), (1862, 111992), (2128, 97993), (3724, 55996), (7448, 27998), (13999, 14896)]