190894592

素因数分解:

$2^9\times 7^3\times {\mathrm{1087}}^1$

素因数の和:1126

約数の個数: 80

約数和(自身を含む): 445209600

約数和(自身を除く): 254315008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 512, 686, 784, 896, 1087, 1372, 1568, 1792, 2174, 2744, 3136, 3584, 4348, 5488, 6272, 7609, 8696, 10976, 12544, 15218, 17392, 21952, 25088, 30436, 34784, 43904, 53263, 60872, 69568, 87808, 106526, 121744, 139136, 175616, 213052, 243488, 278272, 372841, 426104, 486976, 556544, 745682, 852208, 973952, 1491364, 1704416, 1947904, 2982728, 3408832, 3895808, 5965456, 6817664, 11930912, 13635328, 23861824, 27270656, 47723648, 95447296, 190894592]

約数ペア:

[(1, 190894592), (2, 95447296), (4, 47723648), (7, 27270656), (8, 23861824), (14, 13635328), (16, 11930912), (28, 6817664), (32, 5965456), (49, 3895808), (56, 3408832), (64, 2982728), (98, 1947904), (112, 1704416), (128, 1491364), (196, 973952), (224, 852208), (256, 745682), (343, 556544), (392, 486976), (448, 426104), (512, 372841), (686, 278272), (784, 243488), (896, 213052), (1087, 175616), (1372, 139136), (1568, 121744), (1792, 106526), (2174, 87808), (2744, 69568), (3136, 60872), (3584, 53263), (4348, 43904), (5488, 34784), (6272, 30436), (7609, 25088), (8696, 21952), (10976, 17392), (12544, 15218)]