199914768

素因数分解:

$2^4\times 3^2\times {\mathrm{1388297}}^1$

素因数の和:1388311

約数の個数: 30

約数和(自身を含む): 559484094

約数和(自身を除く): 359569326

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1388297, 2776594, 4164891, 5553188, 8329782, 11106376, 12494673, 16659564, 22212752, 24989346, 33319128, 49978692, 66638256, 99957384, 199914768]

約数ペア:

[(1, 199914768), (2, 99957384), (3, 66638256), (4, 49978692), (6, 33319128), (8, 24989346), (9, 22212752), (12, 16659564), (16, 12494673), (18, 11106376), (24, 8329782), (36, 5553188), (48, 4164891), (72, 2776594), (144, 1388297)]