123608576

素因数分解:

$2^9\times 7^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:424

約数の個数: 120

約数和(自身を含む): 310214520

約数和(自身を除く): 186605944

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 256, 364, 379, 392, 416, 448, 512, 637, 728, 758, 784, 832, 896, 1274, 1456, 1516, 1568, 1664, 1792, 2548, 2653, 2912, 3032, 3136, 3328, 3584, 4927, 5096, 5306, 5824, 6064, 6272, 6656, 9854, 10192, 10612, 11648, 12128, 12544, 18571, 19708, 20384, 21224, 23296, 24256, 25088, 34489, 37142, 39416, 40768, 42448, 46592, 48512, 68978, 74284, 78832, 81536, 84896, 97024, 137956, 148568, 157664, 163072, 169792, 194048, 241423, 275912, 297136, 315328, 326144, 339584, 482846, 551824, 594272, 630656, 679168, 965692, 1103648, 1188544, 1261312, 1358336, 1931384, 2207296, 2377088, 2522624, 3862768, 4414592, 4754176, 7725536, 8829184, 9508352, 15451072, 17658368, 30902144, 61804288, 123608576]

約数ペア:

[(1, 123608576), (2, 61804288), (4, 30902144), (7, 17658368), (8, 15451072), (13, 9508352), (14, 8829184), (16, 7725536), (26, 4754176), (28, 4414592), (32, 3862768), (49, 2522624), (52, 2377088), (56, 2207296), (64, 1931384), (91, 1358336), (98, 1261312), (104, 1188544), (112, 1103648), (128, 965692), (182, 679168), (196, 630656), (208, 594272), (224, 551824), (256, 482846), (364, 339584), (379, 326144), (392, 315328), (416, 297136), (448, 275912), (512, 241423), (637, 194048), (728, 169792), (758, 163072), (784, 157664), (832, 148568), (896, 137956), (1274, 97024), (1456, 84896), (1516, 81536), (1568, 78832), (1664, 74284), (1792, 68978), (2548, 48512), (2653, 46592), (2912, 42448), (3032, 40768), (3136, 39416), (3328, 37142), (3584, 34489), (4927, 25088), (5096, 24256), (5306, 23296), (5824, 21224), (6064, 20384), (6272, 19708), (6656, 18571), (9854, 12544), (10192, 12128), (10612, 11648)]