131229432

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{20479}}^1$

素因数の和:20580

約数の個数: 48

約数和(自身を含む): 359424000

約数和(自身を除く): 228194568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 178, 267, 356, 534, 712, 801, 1068, 1602, 2136, 3204, 6408, 20479, 40958, 61437, 81916, 122874, 163832, 184311, 245748, 368622, 491496, 737244, 1474488, 1822631, 3645262, 5467893, 7290524, 10935786, 14581048, 16403679, 21871572, 32807358, 43743144, 65614716, 131229432]

約数ペア:

[(1, 131229432), (2, 65614716), (3, 43743144), (4, 32807358), (6, 21871572), (8, 16403679), (9, 14581048), (12, 10935786), (18, 7290524), (24, 5467893), (36, 3645262), (72, 1822631), (89, 1474488), (178, 737244), (267, 491496), (356, 368622), (534, 245748), (712, 184311), (801, 163832), (1068, 122874), (1602, 81916), (2136, 61437), (3204, 40958), (6408, 20479)]