154552804

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{28019}}^1$

素因数の和:28227

約数の個数: 24

約数和(自身を含む): 310685760

約数和(自身を除く): 156132956

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 28019, 56038, 112076, 196133, 392266, 784532, 5519743, 11039486, 22078972, 38638201, 77276402, 154552804]

約数ペア:

[(1, 154552804), (2, 77276402), (4, 38638201), (7, 22078972), (14, 11039486), (28, 5519743), (197, 784532), (394, 392266), (788, 196133), (1379, 112076), (2758, 56038), (5516, 28019)]