155197952

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3331}}^1$

素因数の和:3369

約数の個数: 80

約数和(自身を含む): 381767232

約数和(自身を除く): 226569280

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 3331, 3584, 5824, 6656, 6662, 11648, 13324, 23296, 23317, 26648, 43303, 46592, 46634, 53296, 86606, 93268, 106592, 173212, 186536, 213184, 303121, 346424, 373072, 426368, 606242, 692848, 746144, 852736, 1212484, 1385696, 1492288, 1705472, 2424968, 2771392, 2984576, 4849936, 5542784, 5969152, 9699872, 11085568, 11938304, 19399744, 22171136, 38799488, 77598976, 155197952]

約数ペア:

[(1, 155197952), (2, 77598976), (4, 38799488), (7, 22171136), (8, 19399744), (13, 11938304), (14, 11085568), (16, 9699872), (26, 5969152), (28, 5542784), (32, 4849936), (52, 2984576), (56, 2771392), (64, 2424968), (91, 1705472), (104, 1492288), (112, 1385696), (128, 1212484), (182, 852736), (208, 746144), (224, 692848), (256, 606242), (364, 426368), (416, 373072), (448, 346424), (512, 303121), (728, 213184), (832, 186536), (896, 173212), (1456, 106592), (1664, 93268), (1792, 86606), (2912, 53296), (3328, 46634), (3331, 46592), (3584, 43303), (5824, 26648), (6656, 23317), (6662, 23296), (11648, 13324)]