209973312

素因数分解:

$2^6\times 3^2\times {\mathrm{364537}}^1$

素因数の和:364555

約数の個数: 42

約数和(自身を含む): 601852238

約数和(自身を除く): 391878926

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 364537, 729074, 1093611, 1458148, 2187222, 2916296, 3280833, 4374444, 5832592, 6561666, 8748888, 11665184, 13123332, 17497776, 23330368, 26246664, 34995552, 52493328, 69991104, 104986656, 209973312]

約数ペア:

[(1, 209973312), (2, 104986656), (3, 69991104), (4, 52493328), (6, 34995552), (8, 26246664), (9, 23330368), (12, 17497776), (16, 13123332), (18, 11665184), (24, 8748888), (32, 6561666), (36, 5832592), (48, 4374444), (64, 3280833), (72, 2916296), (96, 2187222), (144, 1458148), (192, 1093611), (288, 729074), (576, 364537)]