130272436

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{244873}}^1$

素因数の和:244903

約数の個数: 24

約数和(自身を含む): 274258880

約数和(自身を除く): 143986444

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 244873, 489746, 979492, 1714111, 3428222, 4652587, 6856444, 9305174, 18610348, 32568109, 65136218, 130272436]

約数ペア:

[(1, 130272436), (2, 65136218), (4, 32568109), (7, 18610348), (14, 9305174), (19, 6856444), (28, 4652587), (38, 3428222), (76, 1714111), (133, 979492), (266, 489746), (532, 244873)]