190913408

素因数分解:

$2^7\times 7^2\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:588

約数の個数: 96

約数和(自身を含む): 450585000

約数和(自身を除く): 259671592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 61, 64, 98, 112, 122, 128, 196, 224, 244, 392, 427, 448, 488, 499, 784, 854, 896, 976, 998, 1568, 1708, 1952, 1996, 2989, 3136, 3416, 3493, 3904, 3992, 5978, 6272, 6832, 6986, 7808, 7984, 11956, 13664, 13972, 15968, 23912, 24451, 27328, 27944, 30439, 31936, 47824, 48902, 54656, 55888, 60878, 63872, 95648, 97804, 111776, 121756, 191296, 195608, 213073, 223552, 243512, 382592, 391216, 426146, 447104, 487024, 782432, 852292, 974048, 1491511, 1564864, 1704584, 1948096, 2983022, 3129728, 3409168, 3896192, 5966044, 6818336, 11932088, 13636672, 23864176, 27273344, 47728352, 95456704, 190913408]

約数ペア:

[(1, 190913408), (2, 95456704), (4, 47728352), (7, 27273344), (8, 23864176), (14, 13636672), (16, 11932088), (28, 6818336), (32, 5966044), (49, 3896192), (56, 3409168), (61, 3129728), (64, 2983022), (98, 1948096), (112, 1704584), (122, 1564864), (128, 1491511), (196, 974048), (224, 852292), (244, 782432), (392, 487024), (427, 447104), (448, 426146), (488, 391216), (499, 382592), (784, 243512), (854, 223552), (896, 213073), (976, 195608), (998, 191296), (1568, 121756), (1708, 111776), (1952, 97804), (1996, 95648), (2989, 63872), (3136, 60878), (3416, 55888), (3493, 54656), (3904, 48902), (3992, 47824), (5978, 31936), (6272, 30439), (6832, 27944), (6986, 27328), (7808, 24451), (7984, 23912), (11956, 15968), (13664, 13972)]