204417464

素因数分解:

$2^3\times {\mathrm{641}}^1\times {\mathrm{39863}}^1$

素因数の和:40510

約数の個数: 16

約数和(自身を含む): 383890320

約数和(自身を除く): 179472856

約数列:

[1, 2, 4, 8, 641, 1282, 2564, 5128, 39863, 79726, 159452, 318904, 25552183, 51104366, 102208732, 204417464]

約数ペア:

[(1, 204417464), (2, 102208732), (4, 51104366), (8, 25552183), (641, 318904), (1282, 159452), (2564, 79726), (5128, 39863)]