204616855

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43397}}^1$

素因数の和:43466

約数の個数: 16

約数和(自身を含む): 262471104

約数和(自身を除く): 57854249

約数列:

[1, 5, 23, 41, 115, 205, 943, 4715, 43397, 216985, 998131, 1779277, 4990655, 8896385, 40923371, 204616855]

約数ペア:

[(1, 204616855), (5, 40923371), (23, 8896385), (41, 4990655), (115, 1779277), (205, 998131), (943, 216985), (4715, 43397)]