206329590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{25759}}^1$

素因数の和:25861

約数の個数: 48

約数和(自身を含む): 542505600

約数和(自身を除く): 336176010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 8010, 25759, 51518, 77277, 128795, 154554, 231831, 257590, 386385, 463662, 772770, 1159155, 2292551, 2318310, 4585102, 6877653, 11462755, 13755306, 20632959, 22925510, 34388265, 41265918, 68776530, 103164795, 206329590]

約数ペア:

[(1, 206329590), (2, 103164795), (3, 68776530), (5, 41265918), (6, 34388265), (9, 22925510), (10, 20632959), (15, 13755306), (18, 11462755), (30, 6877653), (45, 4585102), (89, 2318310), (90, 2292551), (178, 1159155), (267, 772770), (445, 463662), (534, 386385), (801, 257590), (890, 231831), (1335, 154554), (1602, 128795), (2670, 77277), (4005, 51518), (8010, 25759)]