218361695

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{5407}}^1$

素因数の和:5650

約数の個数: 16

約数和(自身を含む): 269837568

約数和(自身を除く): 51475873

約数列:

[1, 5, 41, 197, 205, 985, 5407, 8077, 27035, 40385, 221687, 1065179, 1108435, 5325895, 43672339, 218361695]

約数ペア:

[(1, 218361695), (5, 43672339), (41, 5325895), (197, 1108435), (205, 1065179), (985, 221687), (5407, 40385), (8077, 27035)]