156948890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2242127}}^1$

素因数の和:2242141

約数の個数: 16

約数和(自身を含む): 322866432

約数和(自身を除く): 165917542

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2242127, 4484254, 11210635, 15694889, 22421270, 31389778, 78474445, 156948890]

約数ペア:

[(1, 156948890), (2, 78474445), (5, 31389778), (7, 22421270), (10, 15694889), (14, 11210635), (35, 4484254), (70, 2242127)]