164203128

素因数分解:

$2^3\times 3^2\times {\mathrm{727}}^1\times {\mathrm{3137}}^1$

素因数の和:3876

約数の個数: 48

約数和(自身を含む): 445470480

約数和(自身を除く): 281267352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 727, 1454, 2181, 2908, 3137, 4362, 5816, 6274, 6543, 8724, 9411, 12548, 13086, 17448, 18822, 25096, 26172, 28233, 37644, 52344, 56466, 75288, 112932, 225864, 2280599, 4561198, 6841797, 9122396, 13683594, 18244792, 20525391, 27367188, 41050782, 54734376, 82101564, 164203128]

約数ペア:

[(1, 164203128), (2, 82101564), (3, 54734376), (4, 41050782), (6, 27367188), (8, 20525391), (9, 18244792), (12, 13683594), (18, 9122396), (24, 6841797), (36, 4561198), (72, 2280599), (727, 225864), (1454, 112932), (2181, 75288), (2908, 56466), (3137, 52344), (4362, 37644), (5816, 28233), (6274, 26172), (6543, 25096), (8724, 18822), (9411, 17448), (12548, 13086)]