168715264

素因数分解:

$2^{10}\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:191

約数の個数: 88

約数和(自身を含む): 356882168

約数和(自身を除く): 188166904

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 64, 73, 74, 122, 128, 146, 148, 244, 256, 292, 296, 488, 512, 584, 592, 976, 1024, 1168, 1184, 1952, 2257, 2336, 2368, 2701, 3904, 4453, 4514, 4672, 4736, 5402, 7808, 8906, 9028, 9344, 9472, 10804, 15616, 17812, 18056, 18688, 18944, 21608, 31232, 35624, 36112, 37376, 37888, 43216, 62464, 71248, 72224, 74752, 86432, 142496, 144448, 164761, 172864, 284992, 288896, 329522, 345728, 569984, 577792, 659044, 691456, 1139968, 1155584, 1318088, 1382912, 2279936, 2311168, 2636176, 2765824, 4559872, 5272352, 10544704, 21089408, 42178816, 84357632, 168715264]

約数ペア:

[(1, 168715264), (2, 84357632), (4, 42178816), (8, 21089408), (16, 10544704), (32, 5272352), (37, 4559872), (61, 2765824), (64, 2636176), (73, 2311168), (74, 2279936), (122, 1382912), (128, 1318088), (146, 1155584), (148, 1139968), (244, 691456), (256, 659044), (292, 577792), (296, 569984), (488, 345728), (512, 329522), (584, 288896), (592, 284992), (976, 172864), (1024, 164761), (1168, 144448), (1184, 142496), (1952, 86432), (2257, 74752), (2336, 72224), (2368, 71248), (2701, 62464), (3904, 43216), (4453, 37888), (4514, 37376), (4672, 36112), (4736, 35624), (5402, 31232), (7808, 21608), (8906, 18944), (9028, 18688), (9344, 18056), (9472, 17812), (10804, 15616)]