200619938

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{27779}}^1$

素因数の和:27961

約数の個数: 16

約数和(自身を含む): 316025280

約数和(自身を除く): 115405342

約数列:

[1, 2, 23, 46, 157, 314, 3611, 7222, 27779, 55558, 638917, 1277834, 4361303, 8722606, 100309969, 200619938]

約数ペア:

[(1, 200619938), (2, 100309969), (23, 8722606), (46, 4361303), (157, 1277834), (314, 638917), (3611, 55558), (7222, 27779)]