243117008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{799727}}^1$

素因数の和:799754

約数の個数: 20

約数和(自身を含む): 495831360

約数和(自身を除く): 252714352

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 799727, 1599454, 3198908, 6397816, 12795632, 15194813, 30389626, 60779252, 121558504, 243117008]

約数ペア:

[(1, 243117008), (2, 121558504), (4, 60779252), (8, 30389626), (16, 15194813), (19, 12795632), (38, 6397816), (76, 3198908), (152, 1599454), (304, 799727)]