147424256

素因数分解:

$2^{10}\times 7^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:315

約数の個数: 88

約数和(自身を含む): 341537856

約数和(自身を除く): 194113600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 131, 157, 224, 256, 262, 314, 448, 512, 524, 628, 896, 917, 1024, 1048, 1099, 1256, 1792, 1834, 2096, 2198, 2512, 3584, 3668, 4192, 4396, 5024, 7168, 7336, 8384, 8792, 10048, 14672, 16768, 17584, 20096, 20567, 29344, 33536, 35168, 40192, 41134, 58688, 67072, 70336, 80384, 82268, 117376, 134144, 140672, 143969, 160768, 164536, 234752, 281344, 287938, 329072, 469504, 562688, 575876, 658144, 939008, 1125376, 1151752, 1316288, 2303504, 2632576, 4607008, 5265152, 9214016, 10530304, 18428032, 21060608, 36856064, 73712128, 147424256]

約数ペア:

[(1, 147424256), (2, 73712128), (4, 36856064), (7, 21060608), (8, 18428032), (14, 10530304), (16, 9214016), (28, 5265152), (32, 4607008), (56, 2632576), (64, 2303504), (112, 1316288), (128, 1151752), (131, 1125376), (157, 939008), (224, 658144), (256, 575876), (262, 562688), (314, 469504), (448, 329072), (512, 287938), (524, 281344), (628, 234752), (896, 164536), (917, 160768), (1024, 143969), (1048, 140672), (1099, 134144), (1256, 117376), (1792, 82268), (1834, 80384), (2096, 70336), (2198, 67072), (2512, 58688), (3584, 41134), (3668, 40192), (4192, 35168), (4396, 33536), (5024, 29344), (7168, 20567), (7336, 20096), (8384, 17584), (8792, 16768), (10048, 14672)]