164173604

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{308597}}^1$

素因数の和:308627

約数の個数: 24

約数和(自身を含む): 345629760

約数和(自身を除く): 181456156

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 308597, 617194, 1234388, 2160179, 4320358, 5863343, 8640716, 11726686, 23453372, 41043401, 82086802, 164173604]

約数ペア:

[(1, 164173604), (2, 82086802), (4, 41043401), (7, 23453372), (14, 11726686), (19, 8640716), (28, 5863343), (38, 4320358), (76, 2160179), (133, 1234388), (266, 617194), (532, 308597)]