172608128

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:326

約数の個数: 128

約数和(自身を含む): 435939840

約数和(自身を除く): 263331712

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 83, 88, 112, 128, 154, 166, 176, 211, 224, 308, 332, 352, 422, 448, 581, 616, 664, 704, 844, 896, 913, 1162, 1232, 1328, 1408, 1477, 1688, 1826, 2321, 2324, 2464, 2656, 2954, 3376, 3652, 4642, 4648, 4928, 5312, 5908, 6391, 6752, 7304, 9284, 9296, 9856, 10624, 11816, 12782, 13504, 14608, 16247, 17513, 18568, 18592, 23632, 25564, 27008, 29216, 32494, 35026, 37136, 37184, 47264, 51128, 58432, 64988, 70052, 74272, 74368, 94528, 102256, 116864, 122591, 129976, 140104, 148544, 189056, 192643, 204512, 245182, 259952, 280208, 297088, 385286, 409024, 490364, 519904, 560416, 770572, 818048, 980728, 1039808, 1120832, 1348501, 1541144, 1961456, 2079616, 2241664, 2697002, 3082288, 3922912, 5394004, 6164576, 7845824, 10788008, 12329152, 15691648, 21576016, 24658304, 43152032, 86304064, 172608128]

約数ペア:

[(1, 172608128), (2, 86304064), (4, 43152032), (7, 24658304), (8, 21576016), (11, 15691648), (14, 12329152), (16, 10788008), (22, 7845824), (28, 6164576), (32, 5394004), (44, 3922912), (56, 3082288), (64, 2697002), (77, 2241664), (83, 2079616), (88, 1961456), (112, 1541144), (128, 1348501), (154, 1120832), (166, 1039808), (176, 980728), (211, 818048), (224, 770572), (308, 560416), (332, 519904), (352, 490364), (422, 409024), (448, 385286), (581, 297088), (616, 280208), (664, 259952), (704, 245182), (844, 204512), (896, 192643), (913, 189056), (1162, 148544), (1232, 140104), (1328, 129976), (1408, 122591), (1477, 116864), (1688, 102256), (1826, 94528), (2321, 74368), (2324, 74272), (2464, 70052), (2656, 64988), (2954, 58432), (3376, 51128), (3652, 47264), (4642, 37184), (4648, 37136), (4928, 35026), (5312, 32494), (5908, 29216), (6391, 27008), (6752, 25564), (7304, 23632), (9284, 18592), (9296, 18568), (9856, 17513), (10624, 16247), (11816, 14608), (12782, 13504)]