200638898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{23677}}^1$

素因数の和:23921

約数の個数: 16

約数和(自身を含む): 318232320

約数和(自身を除く): 117593422

約数列:

[1, 2, 19, 38, 223, 446, 4237, 8474, 23677, 47354, 449863, 899726, 5279971, 10559942, 100319449, 200638898]

約数ペア:

[(1, 200638898), (2, 100319449), (19, 10559942), (38, 5279971), (223, 899726), (446, 449863), (4237, 47354), (8474, 23677)]