204043856

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{554467}}^1$

素因数の和:554498

約数の個数: 20

約数和(自身を含む): 412524192

約数和(自身を除く): 208480336

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 554467, 1108934, 2217868, 4435736, 8871472, 12752741, 25505482, 51010964, 102021928, 204043856]

約数ペア:

[(1, 204043856), (2, 102021928), (4, 51010964), (8, 25505482), (16, 12752741), (23, 8871472), (46, 4435736), (92, 2217868), (184, 1108934), (368, 554467)]