204389324

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{53171}}^1$

素因数の和:53237

約数の個数: 18

約数和(自身を含む): 369598572

約数和(自身を除く): 165209248

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 53171, 106342, 212684, 1648301, 3296602, 6593204, 51097331, 102194662, 204389324]

約数ペア:

[(1, 204389324), (2, 102194662), (4, 51097331), (31, 6593204), (62, 3296602), (124, 1648301), (961, 212684), (1922, 106342), (3844, 53171)]