200105968

素因数分解:

$2^4\times {\mathrm{907}}^1\times {\mathrm{13789}}^1$

素因数の和:14704

約数の個数: 20

約数和(自身を含む): 388160920

約数和(自身を除く): 188054952

約数列:

[1, 2, 4, 8, 16, 907, 1814, 3628, 7256, 13789, 14512, 27578, 55156, 110312, 220624, 12506623, 25013246, 50026492, 100052984, 200105968]

約数ペア:

[(1, 200105968), (2, 100052984), (4, 50026492), (8, 25013246), (16, 12506623), (907, 220624), (1814, 110312), (3628, 55156), (7256, 27578), (13789, 14512)]