143553232

素因数分解:

$2^4\times {\mathrm{641}}^1\times {\mathrm{13997}}^1$

素因数の和:14646

約数の個数: 20

約数和(自身を含む): 278588196

約数和(自身を除く): 135034964

約数列:

[1, 2, 4, 8, 16, 641, 1282, 2564, 5128, 10256, 13997, 27994, 55988, 111976, 223952, 8972077, 17944154, 35888308, 71776616, 143553232]

約数ペア:

[(1, 143553232), (2, 71776616), (4, 35888308), (8, 17944154), (16, 8972077), (641, 223952), (1282, 111976), (2564, 55988), (5128, 27994), (10256, 13997)]