163166528

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:728

約数の個数: 112

約数和(自身を含む): 403555200

約数和(自身を除く): 240388672

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 32, 38, 56, 58, 64, 76, 112, 116, 133, 152, 203, 224, 232, 266, 304, 406, 448, 464, 532, 551, 608, 661, 812, 928, 1064, 1102, 1216, 1322, 1624, 1856, 2128, 2204, 2644, 3248, 3857, 4256, 4408, 4627, 5288, 6496, 7714, 8512, 8816, 9254, 10576, 12559, 12992, 15428, 17632, 18508, 19169, 21152, 25118, 30856, 35264, 37016, 38338, 42304, 50236, 61712, 74032, 76676, 87913, 100472, 123424, 134183, 148064, 153352, 175826, 200944, 246848, 268366, 296128, 306704, 351652, 364211, 401888, 536732, 613408, 703304, 728422, 803776, 1073464, 1226816, 1406608, 1456844, 2146928, 2549477, 2813216, 2913688, 4293856, 5098954, 5626432, 5827376, 8587712, 10197908, 11654752, 20395816, 23309504, 40791632, 81583264, 163166528]

約数ペア:

[(1, 163166528), (2, 81583264), (4, 40791632), (7, 23309504), (8, 20395816), (14, 11654752), (16, 10197908), (19, 8587712), (28, 5827376), (29, 5626432), (32, 5098954), (38, 4293856), (56, 2913688), (58, 2813216), (64, 2549477), (76, 2146928), (112, 1456844), (116, 1406608), (133, 1226816), (152, 1073464), (203, 803776), (224, 728422), (232, 703304), (266, 613408), (304, 536732), (406, 401888), (448, 364211), (464, 351652), (532, 306704), (551, 296128), (608, 268366), (661, 246848), (812, 200944), (928, 175826), (1064, 153352), (1102, 148064), (1216, 134183), (1322, 123424), (1624, 100472), (1856, 87913), (2128, 76676), (2204, 74032), (2644, 61712), (3248, 50236), (3857, 42304), (4256, 38338), (4408, 37016), (4627, 35264), (5288, 30856), (6496, 25118), (7714, 21152), (8512, 19169), (8816, 18508), (9254, 17632), (10576, 15428), (12559, 12992)]