1540168

素因数分解:

$2^3\times 7^2\times {\mathrm{3929}}^1$

素因数の和:3949

約数の個数: 24

約数和(自身を含む): 3360150

約数和(自身を除く): 1819982

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 3929, 7858, 15716, 27503, 31432, 55006, 110012, 192521, 220024, 385042, 770084, 1540168]

約数ペア:

[(1, 1540168), (2, 770084), (4, 385042), (7, 220024), (8, 192521), (14, 110012), (28, 55006), (49, 31432), (56, 27503), (98, 15716), (196, 7858), (392, 3929)]