208056312

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{20789}}^1$

素因数の和:20940

約数の個数: 48

約数和(自身を含む): 567567000

約数和(自身を除く): 359510688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3336, 5004, 10008, 20789, 41578, 62367, 83156, 124734, 166312, 187101, 249468, 374202, 498936, 748404, 1496808, 2889671, 5779342, 8669013, 11558684, 17338026, 23117368, 26007039, 34676052, 52014078, 69352104, 104028156, 208056312]

約数ペア:

[(1, 208056312), (2, 104028156), (3, 69352104), (4, 52014078), (6, 34676052), (8, 26007039), (9, 23117368), (12, 17338026), (18, 11558684), (24, 8669013), (36, 5779342), (72, 2889671), (139, 1496808), (278, 748404), (417, 498936), (556, 374202), (834, 249468), (1112, 187101), (1251, 166312), (1668, 124734), (2502, 83156), (3336, 62367), (5004, 41578), (10008, 20789)]