130197956

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{244733}}^1$

素因数の和:244763

約数の個数: 24

約数和(自身を含む): 274102080

約数和(自身を除く): 143904124

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 244733, 489466, 978932, 1713131, 3426262, 4649927, 6852524, 9299854, 18599708, 32549489, 65098978, 130197956]

約数ペア:

[(1, 130197956), (2, 65098978), (4, 32549489), (7, 18599708), (14, 9299854), (19, 6852524), (28, 4649927), (38, 3426262), (76, 1713131), (133, 978932), (266, 489466), (532, 244733)]