128214590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{38971}}^1$

素因数の和:39032

約数の個数: 32

約数和(自身を含む): 269374464

約数和(自身を除く): 141159874

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 38971, 77942, 194855, 272797, 389710, 545594, 1363985, 1831637, 2727970, 3663274, 9158185, 12821459, 18316370, 25642918, 64107295, 128214590]

約数ペア:

[(1, 128214590), (2, 64107295), (5, 25642918), (7, 18316370), (10, 12821459), (14, 9158185), (35, 3663274), (47, 2727970), (70, 1831637), (94, 1363985), (235, 545594), (329, 389710), (470, 272797), (658, 194855), (1645, 77942), (3290, 38971)]