194958848

素因数分解:

$2^9\times 7^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:460

約数の個数: 120

約数和(自身を含む): 478150200

約数和(自身を除く): 283191352

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 128, 133, 152, 196, 224, 256, 266, 304, 392, 409, 448, 512, 532, 608, 784, 818, 896, 931, 1064, 1216, 1568, 1636, 1792, 1862, 2128, 2432, 2863, 3136, 3272, 3584, 3724, 4256, 4864, 5726, 6272, 6544, 7448, 7771, 8512, 9728, 11452, 12544, 13088, 14896, 15542, 17024, 20041, 22904, 25088, 26176, 29792, 31084, 34048, 40082, 45808, 52352, 54397, 59584, 62168, 68096, 80164, 91616, 104704, 108794, 119168, 124336, 160328, 183232, 209408, 217588, 238336, 248672, 320656, 366464, 380779, 435176, 476672, 497344, 641312, 732928, 761558, 870352, 994688, 1282624, 1465856, 1523116, 1740704, 1989376, 2565248, 3046232, 3481408, 3978752, 5130496, 6092464, 6962816, 10260992, 12184928, 13925632, 24369856, 27851264, 48739712, 97479424, 194958848]

約数ペア:

[(1, 194958848), (2, 97479424), (4, 48739712), (7, 27851264), (8, 24369856), (14, 13925632), (16, 12184928), (19, 10260992), (28, 6962816), (32, 6092464), (38, 5130496), (49, 3978752), (56, 3481408), (64, 3046232), (76, 2565248), (98, 1989376), (112, 1740704), (128, 1523116), (133, 1465856), (152, 1282624), (196, 994688), (224, 870352), (256, 761558), (266, 732928), (304, 641312), (392, 497344), (409, 476672), (448, 435176), (512, 380779), (532, 366464), (608, 320656), (784, 248672), (818, 238336), (896, 217588), (931, 209408), (1064, 183232), (1216, 160328), (1568, 124336), (1636, 119168), (1792, 108794), (1862, 104704), (2128, 91616), (2432, 80164), (2863, 68096), (3136, 62168), (3272, 59584), (3584, 54397), (3724, 52352), (4256, 45808), (4864, 40082), (5726, 34048), (6272, 31084), (6544, 29792), (7448, 26176), (7771, 25088), (8512, 22904), (9728, 20041), (11452, 17024), (12544, 15542), (13088, 14896)]