205337512

素因数分解:

$2^3\times {\mathrm{41}}^2\times {\mathrm{15269}}^1$

素因数の和:15357

約数の個数: 24

約数和(自身を含む): 394653150

約数和(自身を除く): 189315638

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 1681, 3362, 6724, 13448, 15269, 30538, 61076, 122152, 626029, 1252058, 2504116, 5008232, 25667189, 51334378, 102668756, 205337512]

約数ペア:

[(1, 205337512), (2, 102668756), (4, 51334378), (8, 25667189), (41, 5008232), (82, 2504116), (164, 1252058), (328, 626029), (1681, 122152), (3362, 61076), (6724, 30538), (13448, 15269)]