156939370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{5591}}^1$

素因数の和:6006

約数の個数: 32

約数和(自身を含む): 323709696

約数和(自身を除く): 166770326

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 401, 802, 2005, 2807, 4010, 5591, 5614, 11182, 14035, 27955, 28070, 39137, 55910, 78274, 195685, 391370, 2241991, 4483982, 11209955, 15693937, 22419910, 31387874, 78469685, 156939370]

約数ペア:

[(1, 156939370), (2, 78469685), (5, 31387874), (7, 22419910), (10, 15693937), (14, 11209955), (35, 4483982), (70, 2241991), (401, 391370), (802, 195685), (2005, 78274), (2807, 55910), (4010, 39137), (5591, 28070), (5614, 27955), (11182, 14035)]