161662008

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1\times {\mathrm{647}}^1$

素因数の和:1044

約数の個数: 64

約数和(自身を含む): 419904000

約数和(自身を除く): 258241992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 359, 647, 696, 718, 1077, 1294, 1436, 1941, 2154, 2588, 2872, 3882, 4308, 5176, 7764, 8616, 10411, 15528, 18763, 20822, 31233, 37526, 41644, 56289, 62466, 75052, 83288, 112578, 124932, 150104, 225156, 232273, 249864, 450312, 464546, 696819, 929092, 1393638, 1858184, 2787276, 5574552, 6735917, 13471834, 20207751, 26943668, 40415502, 53887336, 80831004, 161662008]

約数ペア:

[(1, 161662008), (2, 80831004), (3, 53887336), (4, 40415502), (6, 26943668), (8, 20207751), (12, 13471834), (24, 6735917), (29, 5574552), (58, 2787276), (87, 1858184), (116, 1393638), (174, 929092), (232, 696819), (348, 464546), (359, 450312), (647, 249864), (696, 232273), (718, 225156), (1077, 150104), (1294, 124932), (1436, 112578), (1941, 83288), (2154, 75052), (2588, 62466), (2872, 56289), (3882, 41644), (4308, 37526), (5176, 31233), (7764, 20822), (8616, 18763), (10411, 15528)]