123128908

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{93563}}^1$

素因数の和:93621

約数の個数: 24

約数和(自身を含む): 251500032

約数和(自身を除く): 128371124

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 93563, 187126, 374252, 654941, 1309882, 2619764, 4397461, 8794922, 17589844, 30782227, 61564454, 123128908]

約数ペア:

[(1, 123128908), (2, 61564454), (4, 30782227), (7, 17589844), (14, 8794922), (28, 4397461), (47, 2619764), (94, 1309882), (188, 654941), (329, 374252), (658, 187126), (1316, 93563)]