209435328

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{6379}}^1$

素因数の和:6419

約数の個数: 112

約数和(自身を含む): 648208000

約数和(自身を除く): 438772672

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, 96, 108, 114, 144, 152, 171, 192, 216, 228, 288, 304, 342, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1216, 1368, 1728, 1824, 2052, 2736, 3648, 4104, 5472, 6379, 8208, 10944, 12758, 16416, 19137, 25516, 32832, 38274, 51032, 57411, 76548, 102064, 114822, 121201, 153096, 172233, 204128, 229644, 242402, 306192, 344466, 363603, 408256, 459288, 484804, 612384, 688932, 727206, 918576, 969608, 1090809, 1224768, 1377864, 1454412, 1837152, 1939216, 2181618, 2755728, 2908824, 3272427, 3674304, 3878432, 4363236, 5511456, 5817648, 6544854, 7756864, 8726472, 11022912, 11635296, 13089708, 17452944, 23270592, 26179416, 34905888, 52358832, 69811776, 104717664, 209435328]

約数ペア:

[(1, 209435328), (2, 104717664), (3, 69811776), (4, 52358832), (6, 34905888), (8, 26179416), (9, 23270592), (12, 17452944), (16, 13089708), (18, 11635296), (19, 11022912), (24, 8726472), (27, 7756864), (32, 6544854), (36, 5817648), (38, 5511456), (48, 4363236), (54, 3878432), (57, 3674304), (64, 3272427), (72, 2908824), (76, 2755728), (96, 2181618), (108, 1939216), (114, 1837152), (144, 1454412), (152, 1377864), (171, 1224768), (192, 1090809), (216, 969608), (228, 918576), (288, 727206), (304, 688932), (342, 612384), (432, 484804), (456, 459288), (513, 408256), (576, 363603), (608, 344466), (684, 306192), (864, 242402), (912, 229644), (1026, 204128), (1216, 172233), (1368, 153096), (1728, 121201), (1824, 114822), (2052, 102064), (2736, 76548), (3648, 57411), (4104, 51032), (5472, 38274), (6379, 32832), (8208, 25516), (10944, 19137), (12758, 16416)]