204967584

素因数分解:

$2^5\times 3^5\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:681

約数の個数: 144

約数和(自身を含む): 619530912

約数和(自身を除く): 414563328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 72, 81, 86, 96, 108, 129, 144, 162, 172, 216, 243, 258, 288, 324, 344, 387, 432, 486, 516, 613, 648, 688, 774, 864, 972, 1032, 1161, 1226, 1296, 1376, 1548, 1839, 1944, 2064, 2322, 2452, 2592, 3096, 3483, 3678, 3888, 4128, 4644, 4904, 5517, 6192, 6966, 7356, 7776, 9288, 9808, 10449, 11034, 12384, 13932, 14712, 16551, 18576, 19616, 20898, 22068, 26359, 27864, 29424, 33102, 37152, 41796, 44136, 49653, 52718, 55728, 58848, 66204, 79077, 83592, 88272, 99306, 105436, 111456, 132408, 148959, 158154, 167184, 176544, 198612, 210872, 237231, 264816, 297918, 316308, 334368, 397224, 421744, 474462, 529632, 595836, 632616, 711693, 794448, 843488, 948924, 1191672, 1265232, 1423386, 1588896, 1897848, 2135079, 2383344, 2530464, 2846772, 3795696, 4270158, 4766688, 5693544, 6405237, 7591392, 8540316, 11387088, 12810474, 17080632, 22774176, 25620948, 34161264, 51241896, 68322528, 102483792, 204967584]

約数ペア:

[(1, 204967584), (2, 102483792), (3, 68322528), (4, 51241896), (6, 34161264), (8, 25620948), (9, 22774176), (12, 17080632), (16, 12810474), (18, 11387088), (24, 8540316), (27, 7591392), (32, 6405237), (36, 5693544), (43, 4766688), (48, 4270158), (54, 3795696), (72, 2846772), (81, 2530464), (86, 2383344), (96, 2135079), (108, 1897848), (129, 1588896), (144, 1423386), (162, 1265232), (172, 1191672), (216, 948924), (243, 843488), (258, 794448), (288, 711693), (324, 632616), (344, 595836), (387, 529632), (432, 474462), (486, 421744), (516, 397224), (613, 334368), (648, 316308), (688, 297918), (774, 264816), (864, 237231), (972, 210872), (1032, 198612), (1161, 176544), (1226, 167184), (1296, 158154), (1376, 148959), (1548, 132408), (1839, 111456), (1944, 105436), (2064, 99306), (2322, 88272), (2452, 83592), (2592, 79077), (3096, 66204), (3483, 58848), (3678, 55728), (3888, 52718), (4128, 49653), (4644, 44136), (4904, 41796), (5517, 37152), (6192, 33102), (6966, 29424), (7356, 27864), (7776, 26359), (9288, 22068), (9808, 20898), (10449, 19616), (11034, 18576), (12384, 16551), (13932, 14712)]