123121376

素因数分解:

$2^5\times 7^1\times {\mathrm{549649}}^1$

素因数の和:549666

約数の個数: 24

約数和(自身を含む): 277023600

約数和(自身を除く): 153902224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 549649, 1099298, 2198596, 3847543, 4397192, 7695086, 8794384, 15390172, 17588768, 30780344, 61560688, 123121376]

約数ペア:

[(1, 123121376), (2, 61560688), (4, 30780344), (7, 17588768), (8, 15390172), (14, 8794384), (16, 7695086), (28, 4397192), (32, 3847543), (56, 2198596), (112, 1099298), (224, 549649)]