156928030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{117991}}^1$

素因数の和:118024

約数の個数: 32

約数和(自身を含む): 339816960

約数和(自身を除く): 182888930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 117991, 235982, 589955, 825937, 1179910, 1651874, 2241829, 4129685, 4483658, 8259370, 11209145, 15692803, 22418290, 31385606, 78464015, 156928030]

約数ペア:

[(1, 156928030), (2, 78464015), (5, 31385606), (7, 22418290), (10, 15692803), (14, 11209145), (19, 8259370), (35, 4483658), (38, 4129685), (70, 2241829), (95, 1651874), (133, 1179910), (190, 825937), (266, 589955), (665, 235982), (1330, 117991)]