156788533412

素因数分解:

$2^2\times 7^2\times {\mathrm{19861}}^1\times {\mathrm{40277}}^1$

素因数の和:60156

約数の個数: 36

約数和(自身を含む): 319200652764

約数和(自身を除く): 162412119352

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 19861, 39722, 40277, 79444, 80554, 139027, 161108, 278054, 281939, 556108, 563878, 973189, 1127756, 1946378, 1973573, 3892756, 3947146, 7894292, 799941497, 1599882994, 3199765988, 5599590479, 11199180958, 22398361916, 39197133353, 78394266706, 156788533412]

約数ペア:

[(1, 156788533412), (2, 78394266706), (4, 39197133353), (7, 22398361916), (14, 11199180958), (28, 5599590479), (49, 3199765988), (98, 1599882994), (196, 799941497), (19861, 7894292), (39722, 3947146), (40277, 3892756), (79444, 1973573), (80554, 1946378), (139027, 1127756), (161108, 973189), (278054, 563878), (281939, 556108)]