204817904

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{753007}}^1$

素因数の和:753032

約数の個数: 20

約数和(自身を含む): 420178464

約数和(自身を除く): 215360560

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 753007, 1506014, 3012028, 6024056, 12048112, 12801119, 25602238, 51204476, 102408952, 204817904]

約数ペア:

[(1, 204817904), (2, 102408952), (4, 51204476), (8, 25602238), (16, 12801119), (17, 12048112), (34, 6024056), (68, 3012028), (136, 1506014), (272, 753007)]