169960448

素因数分解:

$2^{10}\times 7^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:339

約数の個数: 88

約数和(自身を含む): 393417024

約数和(自身を除く): 223456576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 131, 181, 224, 256, 262, 362, 448, 512, 524, 724, 896, 917, 1024, 1048, 1267, 1448, 1792, 1834, 2096, 2534, 2896, 3584, 3668, 4192, 5068, 5792, 7168, 7336, 8384, 10136, 11584, 14672, 16768, 20272, 23168, 23711, 29344, 33536, 40544, 46336, 47422, 58688, 67072, 81088, 92672, 94844, 117376, 134144, 162176, 165977, 185344, 189688, 234752, 324352, 331954, 379376, 469504, 648704, 663908, 758752, 939008, 1297408, 1327816, 1517504, 2655632, 3035008, 5311264, 6070016, 10622528, 12140032, 21245056, 24280064, 42490112, 84980224, 169960448]

約数ペア:

[(1, 169960448), (2, 84980224), (4, 42490112), (7, 24280064), (8, 21245056), (14, 12140032), (16, 10622528), (28, 6070016), (32, 5311264), (56, 3035008), (64, 2655632), (112, 1517504), (128, 1327816), (131, 1297408), (181, 939008), (224, 758752), (256, 663908), (262, 648704), (362, 469504), (448, 379376), (512, 331954), (524, 324352), (724, 234752), (896, 189688), (917, 185344), (1024, 165977), (1048, 162176), (1267, 134144), (1448, 117376), (1792, 94844), (1834, 92672), (2096, 81088), (2534, 67072), (2896, 58688), (3584, 47422), (3668, 46336), (4192, 40544), (5068, 33536), (5792, 29344), (7168, 23711), (7336, 23168), (8384, 20272), (10136, 16768), (11584, 14672)]