126922768

素因数分解:

$2^4\times 7^1\times {\mathrm{1133239}}^1$

素因数の和:1133254

約数の個数: 20

約数和(自身を含む): 281043520

約数和(自身を除く): 154120752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1133239, 2266478, 4532956, 7932673, 9065912, 15865346, 18131824, 31730692, 63461384, 126922768]

約数ペア:

[(1, 126922768), (2, 63461384), (4, 31730692), (7, 18131824), (8, 15865346), (14, 9065912), (16, 7932673), (28, 4532956), (56, 2266478), (112, 1133239)]