204906208

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{492563}}^1$

素因数の和:492586

約数の個数: 24

約数和(自身を含む): 434441448

約数和(自身を除く): 229535240

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 492563, 985126, 1970252, 3940504, 6403319, 7881008, 12806638, 15762016, 25613276, 51226552, 102453104, 204906208]

約数ペア:

[(1, 204906208), (2, 102453104), (4, 51226552), (8, 25613276), (13, 15762016), (16, 12806638), (26, 7881008), (32, 6403319), (52, 3940504), (104, 1970252), (208, 985126), (416, 492563)]