188929900

素因数分解:

$2^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{17657}}^1$

素因数の和:17778

約数の個数: 36

約数和(自身を含む): 413832888

約数和(自身を除く): 224902988

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 214, 428, 535, 1070, 2140, 2675, 5350, 10700, 17657, 35314, 70628, 88285, 176570, 353140, 441425, 882850, 1765700, 1889299, 3778598, 7557196, 9446495, 18892990, 37785980, 47232475, 94464950, 188929900]

約数ペア:

[(1, 188929900), (2, 94464950), (4, 47232475), (5, 37785980), (10, 18892990), (20, 9446495), (25, 7557196), (50, 3778598), (100, 1889299), (107, 1765700), (214, 882850), (428, 441425), (535, 353140), (1070, 176570), (2140, 88285), (2675, 70628), (5350, 35314), (10700, 17657)]