209701872

素因数分解:

$2^4\times 3^4\times {\mathrm{161807}}^1$

素因数の和:161827

約数の個数: 50

約数和(自身を含む): 606941808

約数和(自身を除く): 397239936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 161807, 323614, 485421, 647228, 970842, 1294456, 1456263, 1941684, 2588912, 2912526, 3883368, 4368789, 5825052, 7766736, 8737578, 11650104, 13106367, 17475156, 23300208, 26212734, 34950312, 52425468, 69900624, 104850936, 209701872]

約数ペア:

[(1, 209701872), (2, 104850936), (3, 69900624), (4, 52425468), (6, 34950312), (8, 26212734), (9, 23300208), (12, 17475156), (16, 13106367), (18, 11650104), (24, 8737578), (27, 7766736), (36, 5825052), (48, 4368789), (54, 3883368), (72, 2912526), (81, 2588912), (108, 1941684), (144, 1456263), (162, 1294456), (216, 970842), (324, 647228), (432, 485421), (648, 323614), (1296, 161807)]