201793444

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{20123}}^1$

素因数の和:20259

約数の個数: 24

約数和(自身を含む): 371891520

約数和(自身を除く): 170098076

約数列:

[1, 2, 4, 23, 46, 92, 109, 218, 436, 2507, 5014, 10028, 20123, 40246, 80492, 462829, 925658, 1851316, 2193407, 4386814, 8773628, 50448361, 100896722, 201793444]

約数ペア:

[(1, 201793444), (2, 100896722), (4, 50448361), (23, 8773628), (46, 4386814), (92, 2193407), (109, 1851316), (218, 925658), (436, 462829), (2507, 80492), (5014, 40246), (10028, 20123)]