164431872

素因数分解:

$2^{11}\times 3^2\times {\mathrm{11}}^1\times {\mathrm{811}}^1$

素因数の和:850

約数の個数: 144

約数和(自身を含む): 518721840

約数和(自身を除く): 354289968

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 264, 288, 352, 384, 396, 512, 528, 576, 704, 768, 792, 811, 1024, 1056, 1152, 1408, 1536, 1584, 1622, 2048, 2112, 2304, 2433, 2816, 3072, 3168, 3244, 4224, 4608, 4866, 5632, 6144, 6336, 6488, 7299, 8448, 8921, 9216, 9732, 11264, 12672, 12976, 14598, 16896, 17842, 18432, 19464, 22528, 25344, 25952, 26763, 29196, 33792, 35684, 38928, 50688, 51904, 53526, 58392, 67584, 71368, 77856, 80289, 101376, 103808, 107052, 116784, 142736, 155712, 160578, 202752, 207616, 214104, 233568, 285472, 311424, 321156, 415232, 428208, 467136, 570944, 622848, 642312, 830464, 856416, 934272, 1141888, 1245696, 1284624, 1660928, 1712832, 1868544, 2283776, 2491392, 2569248, 3425664, 3737088, 4567552, 4982784, 5138496, 6851328, 7474176, 9135104, 10276992, 13702656, 14948352, 18270208, 20553984, 27405312, 41107968, 54810624, 82215936, 164431872]

約数ペア:

[(1, 164431872), (2, 82215936), (3, 54810624), (4, 41107968), (6, 27405312), (8, 20553984), (9, 18270208), (11, 14948352), (12, 13702656), (16, 10276992), (18, 9135104), (22, 7474176), (24, 6851328), (32, 5138496), (33, 4982784), (36, 4567552), (44, 3737088), (48, 3425664), (64, 2569248), (66, 2491392), (72, 2283776), (88, 1868544), (96, 1712832), (99, 1660928), (128, 1284624), (132, 1245696), (144, 1141888), (176, 934272), (192, 856416), (198, 830464), (256, 642312), (264, 622848), (288, 570944), (352, 467136), (384, 428208), (396, 415232), (512, 321156), (528, 311424), (576, 285472), (704, 233568), (768, 214104), (792, 207616), (811, 202752), (1024, 160578), (1056, 155712), (1152, 142736), (1408, 116784), (1536, 107052), (1584, 103808), (1622, 101376), (2048, 80289), (2112, 77856), (2304, 71368), (2433, 67584), (2816, 58392), (3072, 53526), (3168, 51904), (3244, 50688), (4224, 38928), (4608, 35684), (4866, 33792), (5632, 29196), (6144, 26763), (6336, 25952), (6488, 25344), (7299, 22528), (8448, 19464), (8921, 18432), (9216, 17842), (9732, 16896), (11264, 14598), (12672, 12976)]