200961808

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{176903}}^1$

素因数の和:176982

約数の個数: 20

約数和(自身を含む): 394849728

約数和(自身を除く): 193887920

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 176903, 353806, 707612, 1415224, 2830448, 12560113, 25120226, 50240452, 100480904, 200961808]

約数ペア:

[(1, 200961808), (2, 100480904), (4, 50240452), (8, 25120226), (16, 12560113), (71, 2830448), (142, 1415224), (284, 707612), (568, 353806), (1136, 176903)]