168260352

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1$

素因数の和:938

約数の個数: 144

約数和(自身を含む): 508220160

約数和(自身を除く): 339959808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 152, 156, 192, 208, 228, 247, 256, 304, 312, 384, 416, 456, 494, 608, 624, 741, 768, 832, 887, 912, 988, 1216, 1248, 1482, 1664, 1774, 1824, 1976, 2432, 2496, 2661, 2964, 3328, 3548, 3648, 3952, 4864, 4992, 5322, 5928, 7096, 7296, 7904, 9984, 10644, 11531, 11856, 14192, 14592, 15808, 16853, 21288, 23062, 23712, 28384, 31616, 33706, 34593, 42576, 46124, 47424, 50559, 56768, 63232, 67412, 69186, 85152, 92248, 94848, 101118, 113536, 134824, 138372, 170304, 184496, 189696, 202236, 219089, 227072, 269648, 276744, 340608, 368992, 404472, 438178, 539296, 553488, 657267, 681216, 737984, 808944, 876356, 1078592, 1106976, 1314534, 1475968, 1617888, 1752712, 2157184, 2213952, 2629068, 2951936, 3235776, 3505424, 4314368, 4427904, 5258136, 6471552, 7010848, 8855808, 10516272, 12943104, 14021696, 21032544, 28043392, 42065088, 56086784, 84130176, 168260352]

約数ペア:

[(1, 168260352), (2, 84130176), (3, 56086784), (4, 42065088), (6, 28043392), (8, 21032544), (12, 14021696), (13, 12943104), (16, 10516272), (19, 8855808), (24, 7010848), (26, 6471552), (32, 5258136), (38, 4427904), (39, 4314368), (48, 3505424), (52, 3235776), (57, 2951936), (64, 2629068), (76, 2213952), (78, 2157184), (96, 1752712), (104, 1617888), (114, 1475968), (128, 1314534), (152, 1106976), (156, 1078592), (192, 876356), (208, 808944), (228, 737984), (247, 681216), (256, 657267), (304, 553488), (312, 539296), (384, 438178), (416, 404472), (456, 368992), (494, 340608), (608, 276744), (624, 269648), (741, 227072), (768, 219089), (832, 202236), (887, 189696), (912, 184496), (988, 170304), (1216, 138372), (1248, 134824), (1482, 113536), (1664, 101118), (1774, 94848), (1824, 92248), (1976, 85152), (2432, 69186), (2496, 67412), (2661, 63232), (2964, 56768), (3328, 50559), (3548, 47424), (3648, 46124), (3952, 42576), (4864, 34593), (4992, 33706), (5322, 31616), (5928, 28384), (7096, 23712), (7296, 23062), (7904, 21288), (9984, 16853), (10644, 15808), (11531, 14592), (11856, 14192)]