165792256

素因数分解:

$2^9\times 7^1\times {\mathrm{167}}^1\times {\mathrm{277}}^1$

素因数の和:469

約数の個数: 80

約数和(自身を含む): 382225536

約数和(自身を除く): 216433280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 167, 224, 256, 277, 334, 448, 512, 554, 668, 896, 1108, 1169, 1336, 1792, 1939, 2216, 2338, 2672, 3584, 3878, 4432, 4676, 5344, 7756, 8864, 9352, 10688, 15512, 17728, 18704, 21376, 31024, 35456, 37408, 42752, 46259, 62048, 70912, 74816, 85504, 92518, 124096, 141824, 149632, 185036, 248192, 299264, 323813, 370072, 496384, 598528, 647626, 740144, 992768, 1295252, 1480288, 2590504, 2960576, 5181008, 5921152, 10362016, 11842304, 20724032, 23684608, 41448064, 82896128, 165792256]

約数ペア:

[(1, 165792256), (2, 82896128), (4, 41448064), (7, 23684608), (8, 20724032), (14, 11842304), (16, 10362016), (28, 5921152), (32, 5181008), (56, 2960576), (64, 2590504), (112, 1480288), (128, 1295252), (167, 992768), (224, 740144), (256, 647626), (277, 598528), (334, 496384), (448, 370072), (512, 323813), (554, 299264), (668, 248192), (896, 185036), (1108, 149632), (1169, 141824), (1336, 124096), (1792, 92518), (1939, 85504), (2216, 74816), (2338, 70912), (2672, 62048), (3584, 46259), (3878, 42752), (4432, 37408), (4676, 35456), (5344, 31024), (7756, 21376), (8864, 18704), (9352, 17728), (10688, 15512)]