147788452

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{52259}}^1$

素因数の和:52371

約数の個数: 24

約数和(自身を含む): 298509120

約数和(自身を除く): 150720668

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 52259, 104518, 209036, 365813, 731626, 1463252, 5278159, 10556318, 21112636, 36947113, 73894226, 147788452]

約数ペア:

[(1, 147788452), (2, 73894226), (4, 36947113), (7, 21112636), (14, 10556318), (28, 5278159), (101, 1463252), (202, 731626), (404, 365813), (707, 209036), (1414, 104518), (2828, 52259)]