143584

素因数分解:

$2^5\times 7^1\times {\mathrm{641}}^1$

素因数の和:658

約数の個数: 24

約数和(自身を含む): 323568

約数和(自身を除く): 179984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 641, 1282, 2564, 4487, 5128, 8974, 10256, 17948, 20512, 35896, 71792, 143584]

約数ペア:

[(1, 143584), (2, 71792), (4, 35896), (7, 20512), (8, 17948), (14, 10256), (16, 8974), (28, 5128), (32, 4487), (56, 2564), (112, 1282), (224, 641)]