204021544

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1342247}}^1$

素因数の和:1342272

約数の個数: 16

約数和(自身を含む): 402674400

約数和(自身を除く): 198652856

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1342247, 2684494, 5368988, 10737976, 25502693, 51005386, 102010772, 204021544]

約数ペア:

[(1, 204021544), (2, 102010772), (4, 51005386), (8, 25502693), (19, 10737976), (38, 5368988), (76, 2684494), (152, 1342247)]