198173952

素因数分解:

$2^8\times 3^4\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:550

約数の個数: 180

約数和(自身を含む): 623256480

約数和(自身を除く): 425082528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 128, 144, 152, 162, 171, 192, 216, 228, 256, 288, 304, 324, 342, 384, 432, 456, 503, 513, 576, 608, 648, 684, 768, 864, 912, 1006, 1026, 1152, 1216, 1296, 1368, 1509, 1539, 1728, 1824, 2012, 2052, 2304, 2432, 2592, 2736, 3018, 3078, 3456, 3648, 4024, 4104, 4527, 4864, 5184, 5472, 6036, 6156, 6912, 7296, 8048, 8208, 9054, 9557, 10368, 10944, 12072, 12312, 13581, 14592, 16096, 16416, 18108, 19114, 20736, 21888, 24144, 24624, 27162, 28671, 32192, 32832, 36216, 38228, 40743, 43776, 48288, 49248, 54324, 57342, 64384, 65664, 72432, 76456, 81486, 86013, 96576, 98496, 108648, 114684, 128768, 131328, 144864, 152912, 162972, 172026, 193152, 196992, 217296, 229368, 258039, 289728, 305824, 325944, 344052, 386304, 393984, 434592, 458736, 516078, 579456, 611648, 651888, 688104, 774117, 869184, 917472, 1032156, 1158912, 1223296, 1303776, 1376208, 1548234, 1738368, 1834944, 2064312, 2446592, 2607552, 2752416, 3096468, 3476736, 3669888, 4128624, 5215104, 5504832, 6192936, 7339776, 8257248, 10430208, 11009664, 12385872, 16514496, 22019328, 24771744, 33028992, 49543488, 66057984, 99086976, 198173952]

約数ペア:

[(1, 198173952), (2, 99086976), (3, 66057984), (4, 49543488), (6, 33028992), (8, 24771744), (9, 22019328), (12, 16514496), (16, 12385872), (18, 11009664), (19, 10430208), (24, 8257248), (27, 7339776), (32, 6192936), (36, 5504832), (38, 5215104), (48, 4128624), (54, 3669888), (57, 3476736), (64, 3096468), (72, 2752416), (76, 2607552), (81, 2446592), (96, 2064312), (108, 1834944), (114, 1738368), (128, 1548234), (144, 1376208), (152, 1303776), (162, 1223296), (171, 1158912), (192, 1032156), (216, 917472), (228, 869184), (256, 774117), (288, 688104), (304, 651888), (324, 611648), (342, 579456), (384, 516078), (432, 458736), (456, 434592), (503, 393984), (513, 386304), (576, 344052), (608, 325944), (648, 305824), (684, 289728), (768, 258039), (864, 229368), (912, 217296), (1006, 196992), (1026, 193152), (1152, 172026), (1216, 162972), (1296, 152912), (1368, 144864), (1509, 131328), (1539, 128768), (1728, 114684), (1824, 108648), (2012, 98496), (2052, 96576), (2304, 86013), (2432, 81486), (2592, 76456), (2736, 72432), (3018, 65664), (3078, 64384), (3456, 57342), (3648, 54324), (4024, 49248), (4104, 48288), (4527, 43776), (4864, 40743), (5184, 38228), (5472, 36216), (6036, 32832), (6156, 32192), (6912, 28671), (7296, 27162), (8048, 24624), (8208, 24144), (9054, 21888), (9557, 20736), (10368, 19114), (10944, 18108), (12072, 16416), (12312, 16096), (13581, 14592)]