189574956

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1009}}^1$

素因数の和:1343

約数の個数: 72

約数和(自身を含む): 509549040

約数和(自身を除く): 319974084

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 307, 612, 614, 921, 1009, 1228, 1842, 2018, 2763, 3027, 3684, 4036, 5219, 5526, 6054, 9081, 10438, 11052, 12108, 15657, 17153, 18162, 20876, 31314, 34306, 36324, 46971, 51459, 62628, 68612, 93942, 102918, 154377, 187884, 205836, 308754, 309763, 617508, 619526, 929289, 1239052, 1858578, 2787867, 3717156, 5265971, 5575734, 10531942, 11151468, 15797913, 21063884, 31595826, 47393739, 63191652, 94787478, 189574956]

約数ペア:

[(1, 189574956), (2, 94787478), (3, 63191652), (4, 47393739), (6, 31595826), (9, 21063884), (12, 15797913), (17, 11151468), (18, 10531942), (34, 5575734), (36, 5265971), (51, 3717156), (68, 2787867), (102, 1858578), (153, 1239052), (204, 929289), (306, 619526), (307, 617508), (612, 309763), (614, 308754), (921, 205836), (1009, 187884), (1228, 154377), (1842, 102918), (2018, 93942), (2763, 68612), (3027, 62628), (3684, 51459), (4036, 46971), (5219, 36324), (5526, 34306), (6054, 31314), (9081, 20876), (10438, 18162), (11052, 17153), (12108, 15657)]