205539312

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{823}}^1$

素因数の和:899

約数の個数: 120

約数和(自身を含む): 597933952

約数和(自身を除く): 392394640

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 43, 44, 48, 66, 86, 88, 121, 129, 132, 172, 176, 242, 258, 264, 344, 363, 473, 484, 516, 528, 688, 726, 823, 946, 968, 1032, 1419, 1452, 1646, 1892, 1936, 2064, 2469, 2838, 2904, 3292, 3784, 4938, 5203, 5676, 5808, 6584, 7568, 9053, 9876, 10406, 11352, 13168, 15609, 18106, 19752, 20812, 22704, 27159, 31218, 35389, 36212, 39504, 41624, 54318, 62436, 70778, 72424, 83248, 99583, 106167, 108636, 124872, 141556, 144848, 199166, 212334, 217272, 249744, 283112, 298749, 389279, 398332, 424668, 434544, 566224, 597498, 778558, 796664, 849336, 1167837, 1194996, 1557116, 1593328, 1698672, 2335674, 2389992, 3114232, 4282069, 4671348, 4779984, 6228464, 8564138, 9342696, 12846207, 17128276, 18685392, 25692414, 34256552, 51384828, 68513104, 102769656, 205539312]

約数ペア:

[(1, 205539312), (2, 102769656), (3, 68513104), (4, 51384828), (6, 34256552), (8, 25692414), (11, 18685392), (12, 17128276), (16, 12846207), (22, 9342696), (24, 8564138), (33, 6228464), (43, 4779984), (44, 4671348), (48, 4282069), (66, 3114232), (86, 2389992), (88, 2335674), (121, 1698672), (129, 1593328), (132, 1557116), (172, 1194996), (176, 1167837), (242, 849336), (258, 796664), (264, 778558), (344, 597498), (363, 566224), (473, 434544), (484, 424668), (516, 398332), (528, 389279), (688, 298749), (726, 283112), (823, 249744), (946, 217272), (968, 212334), (1032, 199166), (1419, 144848), (1452, 141556), (1646, 124872), (1892, 108636), (1936, 106167), (2064, 99583), (2469, 83248), (2838, 72424), (2904, 70778), (3292, 62436), (3784, 54318), (4938, 41624), (5203, 39504), (5676, 36212), (5808, 35389), (6584, 31218), (7568, 27159), (9053, 22704), (9876, 20812), (10406, 19752), (11352, 18106), (13168, 15609)]