203121856

素因数分解:

$2^6\times 7^3\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:539

約数の個数: 112

約数和(自身を含む): 495808000

約数和(自身を除く): 292686144

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 133, 152, 196, 224, 266, 304, 343, 392, 448, 487, 532, 608, 686, 784, 931, 974, 1064, 1216, 1372, 1568, 1862, 1948, 2128, 2744, 3136, 3409, 3724, 3896, 4256, 5488, 6517, 6818, 7448, 7792, 8512, 9253, 10976, 13034, 13636, 14896, 15584, 18506, 21952, 23863, 26068, 27272, 29792, 31168, 37012, 47726, 52136, 54544, 59584, 64771, 74024, 95452, 104272, 109088, 129542, 148048, 167041, 190904, 208544, 218176, 259084, 296096, 334082, 381808, 417088, 453397, 518168, 592192, 668164, 763616, 906794, 1036336, 1336328, 1527232, 1813588, 2072672, 2672656, 3173779, 3627176, 4145344, 5345312, 6347558, 7254352, 10690624, 12695116, 14508704, 25390232, 29017408, 50780464, 101560928, 203121856]

約数ペア:

[(1, 203121856), (2, 101560928), (4, 50780464), (7, 29017408), (8, 25390232), (14, 14508704), (16, 12695116), (19, 10690624), (28, 7254352), (32, 6347558), (38, 5345312), (49, 4145344), (56, 3627176), (64, 3173779), (76, 2672656), (98, 2072672), (112, 1813588), (133, 1527232), (152, 1336328), (196, 1036336), (224, 906794), (266, 763616), (304, 668164), (343, 592192), (392, 518168), (448, 453397), (487, 417088), (532, 381808), (608, 334082), (686, 296096), (784, 259084), (931, 218176), (974, 208544), (1064, 190904), (1216, 167041), (1372, 148048), (1568, 129542), (1862, 109088), (1948, 104272), (2128, 95452), (2744, 74024), (3136, 64771), (3409, 59584), (3724, 54544), (3896, 52136), (4256, 47726), (5488, 37012), (6517, 31168), (6818, 29792), (7448, 27272), (7792, 26068), (8512, 23863), (9253, 21952), (10976, 18506), (13034, 15584), (13636, 14896)]