222711128

素因数分解:

$2^3\times {\mathrm{1433}}^1\times {\mathrm{19427}}^1$

素因数の和:20866

約数の個数: 16

約数和(自身を含む): 417896280

約数和(自身を除く): 195185152

約数列:

[1, 2, 4, 8, 1433, 2866, 5732, 11464, 19427, 38854, 77708, 155416, 27838891, 55677782, 111355564, 222711128]

約数ペア:

[(1, 222711128), (2, 111355564), (4, 55677782), (8, 27838891), (1433, 155416), (2866, 77708), (5732, 38854), (11464, 19427)]