189545216

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^2\times {\mathrm{293}}^1$

素因数の和:354

約数の個数: 108

約数和(自身を含む): 457913232

約数和(自身を除く): 268368016

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 293, 304, 361, 448, 532, 586, 608, 722, 896, 1064, 1172, 1216, 1444, 1792, 2051, 2128, 2344, 2432, 2527, 2888, 4102, 4256, 4688, 4864, 5054, 5567, 5776, 8204, 8512, 9376, 10108, 11134, 11552, 16408, 17024, 18752, 20216, 22268, 23104, 32816, 34048, 37504, 38969, 40432, 44536, 46208, 65632, 75008, 77938, 80864, 89072, 92416, 105773, 131264, 155876, 161728, 178144, 211546, 262528, 311752, 323456, 356288, 423092, 525056, 623504, 646912, 712576, 740411, 846184, 1247008, 1425152, 1480822, 1692368, 2494016, 2961644, 3384736, 4988032, 5923288, 6769472, 9976064, 11846576, 13538944, 23693152, 27077888, 47386304, 94772608, 189545216]

約数ペア:

[(1, 189545216), (2, 94772608), (4, 47386304), (7, 27077888), (8, 23693152), (14, 13538944), (16, 11846576), (19, 9976064), (28, 6769472), (32, 5923288), (38, 4988032), (56, 3384736), (64, 2961644), (76, 2494016), (112, 1692368), (128, 1480822), (133, 1425152), (152, 1247008), (224, 846184), (256, 740411), (266, 712576), (293, 646912), (304, 623504), (361, 525056), (448, 423092), (532, 356288), (586, 323456), (608, 311752), (722, 262528), (896, 211546), (1064, 178144), (1172, 161728), (1216, 155876), (1444, 131264), (1792, 105773), (2051, 92416), (2128, 89072), (2344, 80864), (2432, 77938), (2527, 75008), (2888, 65632), (4102, 46208), (4256, 44536), (4688, 40432), (4864, 38969), (5054, 37504), (5567, 34048), (5776, 32816), (8204, 23104), (8512, 22268), (9376, 20216), (10108, 18752), (11134, 17024), (11552, 16408)]