145071584

素因数分解:

$2^5\times 7^1\times {\mathrm{647641}}^1$

素因数の和:647658

約数の個数: 24

約数和(自身を含む): 326411568

約数和(自身を除く): 181339984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 647641, 1295282, 2590564, 4533487, 5181128, 9066974, 10362256, 18133948, 20724512, 36267896, 72535792, 145071584]

約数ペア:

[(1, 145071584), (2, 72535792), (4, 36267896), (7, 20724512), (8, 18133948), (14, 10362256), (16, 9066974), (28, 5181128), (32, 4533487), (56, 2590564), (112, 1295282), (224, 647641)]