206865134

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1\times {\mathrm{521}}^1$

素因数の和:968

約数の個数: 32

約数和(自身を含む): 360806400

約数和(自身を除く): 153941266

約数列:

[1, 2, 7, 14, 79, 158, 359, 521, 553, 718, 1042, 1106, 2513, 3647, 5026, 7294, 28361, 41159, 56722, 82318, 187039, 198527, 288113, 374078, 397054, 576226, 1309273, 2618546, 14776081, 29552162, 103432567, 206865134]

約数ペア:

[(1, 206865134), (2, 103432567), (7, 29552162), (14, 14776081), (79, 2618546), (158, 1309273), (359, 576226), (521, 397054), (553, 374078), (718, 288113), (1042, 198527), (1106, 187039), (2513, 82318), (3647, 56722), (5026, 41159), (7294, 28361)]