189407808

素因数分解:

$2^6\times 3^5\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:687

約数の個数: 168

約数和(自身を含む): 593567520

約数和(自身を除く): 404159712

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, 144, 152, 162, 171, 192, 216, 228, 243, 288, 304, 324, 342, 432, 456, 486, 513, 576, 608, 641, 648, 684, 864, 912, 972, 1026, 1216, 1282, 1296, 1368, 1539, 1728, 1824, 1923, 1944, 2052, 2564, 2592, 2736, 3078, 3648, 3846, 3888, 4104, 4617, 5128, 5184, 5472, 5769, 6156, 7692, 7776, 8208, 9234, 10256, 10944, 11538, 12179, 12312, 15384, 15552, 16416, 17307, 18468, 20512, 23076, 24358, 24624, 30768, 32832, 34614, 36537, 36936, 41024, 46152, 48716, 49248, 51921, 61536, 69228, 73074, 73872, 92304, 97432, 98496, 103842, 109611, 123072, 138456, 146148, 147744, 155763, 184608, 194864, 207684, 219222, 276912, 292296, 295488, 311526, 328833, 369216, 389728, 415368, 438444, 553824, 584592, 623052, 657666, 779456, 830736, 876888, 986499, 1107648, 1169184, 1246104, 1315332, 1661472, 1753776, 1972998, 2338368, 2492208, 2630664, 2959497, 3322944, 3507552, 3945996, 4984416, 5261328, 5918994, 7015104, 7891992, 9968832, 10522656, 11837988, 15783984, 21045312, 23675976, 31567968, 47351952, 63135936, 94703904, 189407808]

約数ペア:

[(1, 189407808), (2, 94703904), (3, 63135936), (4, 47351952), (6, 31567968), (8, 23675976), (9, 21045312), (12, 15783984), (16, 11837988), (18, 10522656), (19, 9968832), (24, 7891992), (27, 7015104), (32, 5918994), (36, 5261328), (38, 4984416), (48, 3945996), (54, 3507552), (57, 3322944), (64, 2959497), (72, 2630664), (76, 2492208), (81, 2338368), (96, 1972998), (108, 1753776), (114, 1661472), (144, 1315332), (152, 1246104), (162, 1169184), (171, 1107648), (192, 986499), (216, 876888), (228, 830736), (243, 779456), (288, 657666), (304, 623052), (324, 584592), (342, 553824), (432, 438444), (456, 415368), (486, 389728), (513, 369216), (576, 328833), (608, 311526), (641, 295488), (648, 292296), (684, 276912), (864, 219222), (912, 207684), (972, 194864), (1026, 184608), (1216, 155763), (1282, 147744), (1296, 146148), (1368, 138456), (1539, 123072), (1728, 109611), (1824, 103842), (1923, 98496), (1944, 97432), (2052, 92304), (2564, 73872), (2592, 73074), (2736, 69228), (3078, 61536), (3648, 51921), (3846, 49248), (3888, 48716), (4104, 46152), (4617, 41024), (5128, 36936), (5184, 36537), (5472, 34614), (5769, 32832), (6156, 30768), (7692, 24624), (7776, 24358), (8208, 23076), (9234, 20512), (10256, 18468), (10944, 17307), (11538, 16416), (12179, 15552), (12312, 15384)]