213229184

素因数分解:

$2^7\times 7^2\times {\mathrm{33997}}^1$

素因数の和:34025

約数の個数: 48

約数和(自身を含む): 494160930

約数和(自身を除く): 280931746

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 33997, 67994, 135988, 237979, 271976, 475958, 543952, 951916, 1087904, 1665853, 1903832, 2175808, 3331706, 3807664, 4351616, 6663412, 7615328, 13326824, 15230656, 26653648, 30461312, 53307296, 106614592, 213229184]

約数ペア:

[(1, 213229184), (2, 106614592), (4, 53307296), (7, 30461312), (8, 26653648), (14, 15230656), (16, 13326824), (28, 7615328), (32, 6663412), (49, 4351616), (56, 3807664), (64, 3331706), (98, 2175808), (112, 1903832), (128, 1665853), (196, 1087904), (224, 951916), (392, 543952), (448, 475958), (784, 271976), (896, 237979), (1568, 135988), (3136, 67994), (6272, 33997)]