206819208

素因数分解:

$2^3\times 3^2\times {\mathrm{257}}^1\times {\mathrm{11177}}^1$

素因数の和:11446

約数の個数: 48

約数和(自身を含む): 562365180

約数和(自身を除く): 355545972

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 257, 514, 771, 1028, 1542, 2056, 2313, 3084, 4626, 6168, 9252, 11177, 18504, 22354, 33531, 44708, 67062, 89416, 100593, 134124, 201186, 268248, 402372, 804744, 2872489, 5744978, 8617467, 11489956, 17234934, 22979912, 25852401, 34469868, 51704802, 68939736, 103409604, 206819208]

約数ペア:

[(1, 206819208), (2, 103409604), (3, 68939736), (4, 51704802), (6, 34469868), (8, 25852401), (9, 22979912), (12, 17234934), (18, 11489956), (24, 8617467), (36, 5744978), (72, 2872489), (257, 804744), (514, 402372), (771, 268248), (1028, 201186), (1542, 134124), (2056, 100593), (2313, 89416), (3084, 67062), (4626, 44708), (6168, 33531), (9252, 22354), (11177, 18504)]