225020158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^2\times {\mathrm{2029}}^1$

素因数の和:2184

約数の個数: 24

約数和(自身を含む): 373658040

約数和(自身を除く): 148637882

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 2029, 4058, 5041, 10082, 22319, 44638, 55451, 110902, 144059, 288118, 1584649, 3169298, 10228189, 20456378, 112510079, 225020158]

約数ペア:

[(1, 225020158), (2, 112510079), (11, 20456378), (22, 10228189), (71, 3169298), (142, 1584649), (781, 288118), (1562, 144059), (2029, 110902), (4058, 55451), (5041, 44638), (10082, 22319)]