140184128

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:464

約数の個数: 112

約数和(自身を含む): 343326720

約数和(自身を除く): 203142592

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 43, 56, 64, 76, 86, 112, 133, 152, 172, 224, 266, 301, 304, 344, 383, 448, 532, 602, 608, 688, 766, 817, 1064, 1204, 1216, 1376, 1532, 1634, 2128, 2408, 2681, 2752, 3064, 3268, 4256, 4816, 5362, 5719, 6128, 6536, 7277, 8512, 9632, 10724, 11438, 12256, 13072, 14554, 16469, 19264, 21448, 22876, 24512, 26144, 29108, 32938, 42896, 45752, 50939, 52288, 58216, 65876, 85792, 91504, 101878, 115283, 116432, 131752, 171584, 183008, 203756, 230566, 232864, 263504, 312911, 366016, 407512, 461132, 465728, 527008, 625822, 815024, 922264, 1054016, 1251644, 1630048, 1844528, 2190377, 2503288, 3260096, 3689056, 4380754, 5006576, 7378112, 8761508, 10013152, 17523016, 20026304, 35046032, 70092064, 140184128]

約数ペア:

[(1, 140184128), (2, 70092064), (4, 35046032), (7, 20026304), (8, 17523016), (14, 10013152), (16, 8761508), (19, 7378112), (28, 5006576), (32, 4380754), (38, 3689056), (43, 3260096), (56, 2503288), (64, 2190377), (76, 1844528), (86, 1630048), (112, 1251644), (133, 1054016), (152, 922264), (172, 815024), (224, 625822), (266, 527008), (301, 465728), (304, 461132), (344, 407512), (383, 366016), (448, 312911), (532, 263504), (602, 232864), (608, 230566), (688, 203756), (766, 183008), (817, 171584), (1064, 131752), (1204, 116432), (1216, 115283), (1376, 101878), (1532, 91504), (1634, 85792), (2128, 65876), (2408, 58216), (2681, 52288), (2752, 50939), (3064, 45752), (3268, 42896), (4256, 32938), (4816, 29108), (5362, 26144), (5719, 24512), (6128, 22876), (6536, 21448), (7277, 19264), (8512, 16469), (9632, 14554), (10724, 13072), (11438, 12256)]