191298688

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:718

約数の個数: 128

約数和(自身を含む): 486172800

約数和(自身を除く): 294874112

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 64, 68, 76, 112, 119, 128, 133, 136, 152, 224, 238, 266, 272, 304, 323, 448, 476, 532, 544, 608, 646, 661, 896, 952, 1064, 1088, 1216, 1292, 1322, 1904, 2128, 2176, 2261, 2432, 2584, 2644, 3808, 4256, 4522, 4627, 5168, 5288, 7616, 8512, 9044, 9254, 10336, 10576, 11237, 12559, 15232, 17024, 18088, 18508, 20672, 21152, 22474, 25118, 36176, 37016, 41344, 42304, 44948, 50236, 72352, 74032, 78659, 84608, 87913, 89896, 100472, 144704, 148064, 157318, 175826, 179792, 200944, 213503, 289408, 296128, 314636, 351652, 359584, 401888, 427006, 592256, 629272, 703304, 719168, 803776, 854012, 1258544, 1406608, 1438336, 1494521, 1607552, 1708024, 2517088, 2813216, 2989042, 3416048, 5034176, 5626432, 5978084, 6832096, 10068352, 11252864, 11956168, 13664192, 23912336, 27328384, 47824672, 95649344, 191298688]

約数ペア:

[(1, 191298688), (2, 95649344), (4, 47824672), (7, 27328384), (8, 23912336), (14, 13664192), (16, 11956168), (17, 11252864), (19, 10068352), (28, 6832096), (32, 5978084), (34, 5626432), (38, 5034176), (56, 3416048), (64, 2989042), (68, 2813216), (76, 2517088), (112, 1708024), (119, 1607552), (128, 1494521), (133, 1438336), (136, 1406608), (152, 1258544), (224, 854012), (238, 803776), (266, 719168), (272, 703304), (304, 629272), (323, 592256), (448, 427006), (476, 401888), (532, 359584), (544, 351652), (608, 314636), (646, 296128), (661, 289408), (896, 213503), (952, 200944), (1064, 179792), (1088, 175826), (1216, 157318), (1292, 148064), (1322, 144704), (1904, 100472), (2128, 89896), (2176, 87913), (2261, 84608), (2432, 78659), (2584, 74032), (2644, 72352), (3808, 50236), (4256, 44948), (4522, 42304), (4627, 41344), (5168, 37016), (5288, 36176), (7616, 25118), (8512, 22474), (9044, 21152), (9254, 20672), (10336, 18508), (10576, 18088), (11237, 17024), (12559, 15232)]