200491504

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{176489}}^1$

素因数の和:176568

約数の個数: 20

約数和(自身を含む): 393925680

約数和(自身を除く): 193434176

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 176489, 352978, 705956, 1411912, 2823824, 12530719, 25061438, 50122876, 100245752, 200491504]

約数ペア:

[(1, 200491504), (2, 100245752), (4, 50122876), (8, 25061438), (16, 12530719), (71, 2823824), (142, 1411912), (284, 705956), (568, 352978), (1136, 176489)]