189668416

素因数分解:

$2^6\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1951}}^1$

素因数の和:2008

約数の個数: 84

約数和(自身を含む): 452176896

約数和(自身を除く): 262508480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 196, 217, 224, 248, 392, 434, 448, 496, 784, 868, 992, 1519, 1568, 1736, 1951, 1984, 3038, 3136, 3472, 3902, 6076, 6944, 7804, 12152, 13657, 13888, 15608, 24304, 27314, 31216, 48608, 54628, 60481, 62432, 95599, 97216, 109256, 120962, 124864, 191198, 218512, 241924, 382396, 423367, 437024, 483848, 764792, 846734, 874048, 967696, 1529584, 1693468, 1935392, 2963569, 3059168, 3386936, 3870784, 5927138, 6118336, 6773872, 11854276, 13547744, 23708552, 27095488, 47417104, 94834208, 189668416]

約数ペア:

[(1, 189668416), (2, 94834208), (4, 47417104), (7, 27095488), (8, 23708552), (14, 13547744), (16, 11854276), (28, 6773872), (31, 6118336), (32, 5927138), (49, 3870784), (56, 3386936), (62, 3059168), (64, 2963569), (98, 1935392), (112, 1693468), (124, 1529584), (196, 967696), (217, 874048), (224, 846734), (248, 764792), (392, 483848), (434, 437024), (448, 423367), (496, 382396), (784, 241924), (868, 218512), (992, 191198), (1519, 124864), (1568, 120962), (1736, 109256), (1951, 97216), (1984, 95599), (3038, 62432), (3136, 60481), (3472, 54628), (3902, 48608), (6076, 31216), (6944, 27314), (7804, 24304), (12152, 15608), (13657, 13888)]