166394480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{297133}}^1$

素因数の和:297153

約数の個数: 40

約数和(自身を含む): 442135392

約数和(自身を除く): 275740912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 297133, 594266, 1188532, 1485665, 2079931, 2377064, 2971330, 4159862, 4754128, 5942660, 8319724, 10399655, 11885320, 16639448, 20799310, 23770640, 33278896, 41598620, 83197240, 166394480]

約数ペア:

[(1, 166394480), (2, 83197240), (4, 41598620), (5, 33278896), (7, 23770640), (8, 20799310), (10, 16639448), (14, 11885320), (16, 10399655), (20, 8319724), (28, 5942660), (35, 4754128), (40, 4159862), (56, 2971330), (70, 2377064), (80, 2079931), (112, 1485665), (140, 1188532), (280, 594266), (560, 297133)]