202277648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{665387}}^1$

素因数の和:665414

約数の個数: 20

約数和(自身を含む): 412540560

約数和(自身を除く): 210262912

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 665387, 1330774, 2661548, 5323096, 10646192, 12642353, 25284706, 50569412, 101138824, 202277648]

約数ペア:

[(1, 202277648), (2, 101138824), (4, 50569412), (8, 25284706), (16, 12642353), (19, 10646192), (38, 5323096), (76, 2661548), (152, 1330774), (304, 665387)]