209095628

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{41719}}^1$

素因数の和:41909

約数の個数: 24

約数和(自身を含む): 420537600

約数和(自身を除く): 211441972

約数列:

[1, 2, 4, 7, 14, 28, 179, 358, 716, 1253, 2506, 5012, 41719, 83438, 166876, 292033, 584066, 1168132, 7467701, 14935402, 29870804, 52273907, 104547814, 209095628]

約数ペア:

[(1, 209095628), (2, 104547814), (4, 52273907), (7, 29870804), (14, 14935402), (28, 7467701), (179, 1168132), (358, 584066), (716, 292033), (1253, 166876), (2506, 83438), (5012, 41719)]