200645688944

素因数分解:

$2^4\times {\mathrm{27901}}^1\times {\mathrm{449459}}^1$

素因数の和:477368

約数の個数: 20

約数和(自身を含む): 388765820520

約数和(自身を除く): 188120131576

約数列:

[1, 2, 4, 8, 16, 27901, 55802, 111604, 223208, 446416, 449459, 898918, 1797836, 3595672, 7191344, 12540355559, 25080711118, 50161422236, 100322844472, 200645688944]

約数ペア:

[(1, 200645688944), (2, 100322844472), (4, 50161422236), (8, 25080711118), (16, 12540355559), (27901, 7191344), (55802, 3595672), (111604, 1797836), (223208, 898918), (446416, 449459)]