189911808

素因数分解:

$2^8\times 3^2\times {\mathrm{139}}^1\times {\mathrm{593}}^1$

素因数の和:754

約数の個数: 108

約数和(自身を含む): 552431880

約数和(自身を除く): 362520072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 139, 144, 192, 256, 278, 288, 384, 417, 556, 576, 593, 768, 834, 1112, 1152, 1186, 1251, 1668, 1779, 2224, 2304, 2372, 2502, 3336, 3558, 4448, 4744, 5004, 5337, 6672, 7116, 8896, 9488, 10008, 10674, 13344, 14232, 17792, 18976, 20016, 21348, 26688, 28464, 35584, 37952, 40032, 42696, 53376, 56928, 75904, 80064, 82427, 85392, 106752, 113856, 151808, 160128, 164854, 170784, 227712, 247281, 320256, 329708, 341568, 455424, 494562, 659416, 683136, 741843, 989124, 1318832, 1366272, 1483686, 1978248, 2637664, 2967372, 3956496, 5275328, 5934744, 7912992, 10550656, 11869488, 15825984, 21101312, 23738976, 31651968, 47477952, 63303936, 94955904, 189911808]

約数ペア:

[(1, 189911808), (2, 94955904), (3, 63303936), (4, 47477952), (6, 31651968), (8, 23738976), (9, 21101312), (12, 15825984), (16, 11869488), (18, 10550656), (24, 7912992), (32, 5934744), (36, 5275328), (48, 3956496), (64, 2967372), (72, 2637664), (96, 1978248), (128, 1483686), (139, 1366272), (144, 1318832), (192, 989124), (256, 741843), (278, 683136), (288, 659416), (384, 494562), (417, 455424), (556, 341568), (576, 329708), (593, 320256), (768, 247281), (834, 227712), (1112, 170784), (1152, 164854), (1186, 160128), (1251, 151808), (1668, 113856), (1779, 106752), (2224, 85392), (2304, 82427), (2372, 80064), (2502, 75904), (3336, 56928), (3558, 53376), (4448, 42696), (4744, 40032), (5004, 37952), (5337, 35584), (6672, 28464), (7116, 26688), (8896, 21348), (9488, 20016), (10008, 18976), (10674, 17792), (13344, 14232)]