207781728

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{28109}}^1$

素因数の和:28140

約数の個数: 96

約数和(自身を含む): 680037120

約数和(自身を除く): 472255392

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 224, 231, 264, 308, 336, 352, 462, 528, 616, 672, 924, 1056, 1232, 1848, 2464, 3696, 7392, 28109, 56218, 84327, 112436, 168654, 196763, 224872, 309199, 337308, 393526, 449744, 590289, 618398, 674616, 787052, 899488, 927597, 1180578, 1236796, 1349232, 1574104, 1855194, 2164393, 2361156, 2473592, 2698464, 3148208, 3710388, 4328786, 4722312, 4947184, 6296416, 6493179, 7420776, 8657572, 9444624, 9894368, 12986358, 14841552, 17315144, 18889248, 25972716, 29683104, 34630288, 51945432, 69260576, 103890864, 207781728]

約数ペア:

[(1, 207781728), (2, 103890864), (3, 69260576), (4, 51945432), (6, 34630288), (7, 29683104), (8, 25972716), (11, 18889248), (12, 17315144), (14, 14841552), (16, 12986358), (21, 9894368), (22, 9444624), (24, 8657572), (28, 7420776), (32, 6493179), (33, 6296416), (42, 4947184), (44, 4722312), (48, 4328786), (56, 3710388), (66, 3148208), (77, 2698464), (84, 2473592), (88, 2361156), (96, 2164393), (112, 1855194), (132, 1574104), (154, 1349232), (168, 1236796), (176, 1180578), (224, 927597), (231, 899488), (264, 787052), (308, 674616), (336, 618398), (352, 590289), (462, 449744), (528, 393526), (616, 337308), (672, 309199), (924, 224872), (1056, 196763), (1232, 168654), (1848, 112436), (2464, 84327), (3696, 56218), (7392, 28109)]