204530896

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{672799}}^1$

素因数の和:672826

約数の個数: 20

約数和(自身を含む): 417136000

約数和(自身を除く): 212605104

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 672799, 1345598, 2691196, 5382392, 10764784, 12783181, 25566362, 51132724, 102265448, 204530896]

約数ペア:

[(1, 204530896), (2, 102265448), (4, 51132724), (8, 25566362), (16, 12783181), (19, 10764784), (38, 5382392), (76, 2691196), (152, 1345598), (304, 672799)]