205899672

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:361

約数の個数: 128

約数和(自身を含む): 585066240

約数和(自身を除く): 379166568

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 74, 88, 107, 111, 132, 148, 197, 214, 222, 264, 296, 321, 394, 407, 428, 444, 591, 642, 788, 814, 856, 888, 1177, 1182, 1221, 1284, 1576, 1628, 2167, 2354, 2364, 2442, 2568, 3256, 3531, 3959, 4334, 4708, 4728, 4884, 6501, 7062, 7289, 7918, 8668, 9416, 9768, 11877, 13002, 14124, 14578, 15836, 17336, 21079, 21867, 23754, 26004, 28248, 29156, 31672, 42158, 43549, 43734, 47508, 52008, 58312, 63237, 80179, 84316, 87098, 87468, 95016, 126474, 130647, 160358, 168632, 174196, 174936, 231869, 240537, 252948, 261294, 320716, 348392, 463738, 481074, 505896, 522588, 641432, 695607, 779923, 927476, 962148, 1045176, 1391214, 1559846, 1854952, 1924296, 2339769, 2782428, 3119692, 4679538, 5564856, 6239384, 8579153, 9359076, 17158306, 18718152, 25737459, 34316612, 51474918, 68633224, 102949836, 205899672]

約数ペア:

[(1, 205899672), (2, 102949836), (3, 68633224), (4, 51474918), (6, 34316612), (8, 25737459), (11, 18718152), (12, 17158306), (22, 9359076), (24, 8579153), (33, 6239384), (37, 5564856), (44, 4679538), (66, 3119692), (74, 2782428), (88, 2339769), (107, 1924296), (111, 1854952), (132, 1559846), (148, 1391214), (197, 1045176), (214, 962148), (222, 927476), (264, 779923), (296, 695607), (321, 641432), (394, 522588), (407, 505896), (428, 481074), (444, 463738), (591, 348392), (642, 320716), (788, 261294), (814, 252948), (856, 240537), (888, 231869), (1177, 174936), (1182, 174196), (1221, 168632), (1284, 160358), (1576, 130647), (1628, 126474), (2167, 95016), (2354, 87468), (2364, 87098), (2442, 84316), (2568, 80179), (3256, 63237), (3531, 58312), (3959, 52008), (4334, 47508), (4708, 43734), (4728, 43549), (4884, 42158), (6501, 31672), (7062, 29156), (7289, 28248), (7918, 26004), (8668, 23754), (9416, 21867), (9768, 21079), (11877, 17336), (13002, 15836), (14124, 14578)]