138438228

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{397811}}^1$

素因数の和:397847

約数の個数: 24

約数和(自身を含む): 334162080

約数和(自身を除く): 195723852

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 397811, 795622, 1193433, 1591244, 2386866, 4773732, 11536519, 23073038, 34609557, 46146076, 69219114, 138438228]

約数ペア:

[(1, 138438228), (2, 69219114), (3, 46146076), (4, 34609557), (6, 23073038), (12, 11536519), (29, 4773732), (58, 2386866), (87, 1591244), (116, 1193433), (174, 795622), (348, 397811)]