213030944

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1301}}^1$

素因数の和:1378

約数の個数: 96

約数和(自身を含む): 519716736

約数和(自身を除く): 306685792

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 43, 56, 68, 86, 112, 119, 136, 172, 224, 238, 272, 301, 344, 476, 544, 602, 688, 731, 952, 1204, 1301, 1376, 1462, 1904, 2408, 2602, 2924, 3808, 4816, 5117, 5204, 5848, 9107, 9632, 10234, 10408, 11696, 18214, 20468, 20816, 22117, 23392, 36428, 40936, 41632, 44234, 55943, 72856, 81872, 88468, 111886, 145712, 154819, 163744, 176936, 223772, 291424, 309638, 353872, 391601, 447544, 619276, 707744, 783202, 895088, 951031, 1238552, 1566404, 1790176, 1902062, 2477104, 3132808, 3804124, 4954208, 6265616, 6657217, 7608248, 12531232, 13314434, 15216496, 26628868, 30432992, 53257736, 106515472, 213030944]

約数ペア:

[(1, 213030944), (2, 106515472), (4, 53257736), (7, 30432992), (8, 26628868), (14, 15216496), (16, 13314434), (17, 12531232), (28, 7608248), (32, 6657217), (34, 6265616), (43, 4954208), (56, 3804124), (68, 3132808), (86, 2477104), (112, 1902062), (119, 1790176), (136, 1566404), (172, 1238552), (224, 951031), (238, 895088), (272, 783202), (301, 707744), (344, 619276), (476, 447544), (544, 391601), (602, 353872), (688, 309638), (731, 291424), (952, 223772), (1204, 176936), (1301, 163744), (1376, 154819), (1462, 145712), (1904, 111886), (2408, 88468), (2602, 81872), (2924, 72856), (3808, 55943), (4816, 44234), (5117, 41632), (5204, 40936), (5848, 36428), (9107, 23392), (9632, 22117), (10234, 20816), (10408, 20468), (11696, 18214)]