139935456

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:381

約数の個数: 144

約数和(自身を含む): 424569600

約数和(自身を除く): 284634144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 107, 114, 144, 152, 171, 214, 228, 239, 288, 304, 321, 342, 428, 456, 478, 608, 642, 684, 717, 856, 912, 956, 963, 1284, 1368, 1434, 1712, 1824, 1912, 1926, 2033, 2151, 2568, 2736, 2868, 3424, 3824, 3852, 4066, 4302, 4541, 5136, 5472, 5736, 6099, 7648, 7704, 8132, 8604, 9082, 10272, 11472, 12198, 13623, 15408, 16264, 17208, 18164, 18297, 22944, 24396, 25573, 27246, 30816, 32528, 34416, 36328, 36594, 40869, 48792, 51146, 54492, 65056, 68832, 72656, 73188, 76719, 81738, 97584, 102292, 108984, 145312, 146376, 153438, 163476, 195168, 204584, 217968, 230157, 292752, 306876, 326952, 409168, 435936, 460314, 485887, 585504, 613752, 653904, 818336, 920628, 971774, 1227504, 1307808, 1457661, 1841256, 1943548, 2455008, 2915322, 3682512, 3887096, 4372983, 5830644, 7365024, 7774192, 8745966, 11661288, 15548384, 17491932, 23322576, 34983864, 46645152, 69967728, 139935456]

約数ペア:

[(1, 139935456), (2, 69967728), (3, 46645152), (4, 34983864), (6, 23322576), (8, 17491932), (9, 15548384), (12, 11661288), (16, 8745966), (18, 7774192), (19, 7365024), (24, 5830644), (32, 4372983), (36, 3887096), (38, 3682512), (48, 2915322), (57, 2455008), (72, 1943548), (76, 1841256), (96, 1457661), (107, 1307808), (114, 1227504), (144, 971774), (152, 920628), (171, 818336), (214, 653904), (228, 613752), (239, 585504), (288, 485887), (304, 460314), (321, 435936), (342, 409168), (428, 326952), (456, 306876), (478, 292752), (608, 230157), (642, 217968), (684, 204584), (717, 195168), (856, 163476), (912, 153438), (956, 146376), (963, 145312), (1284, 108984), (1368, 102292), (1434, 97584), (1712, 81738), (1824, 76719), (1912, 73188), (1926, 72656), (2033, 68832), (2151, 65056), (2568, 54492), (2736, 51146), (2868, 48792), (3424, 40869), (3824, 36594), (3852, 36328), (4066, 34416), (4302, 32528), (4541, 30816), (5136, 27246), (5472, 25573), (5736, 24396), (6099, 22944), (7648, 18297), (7704, 18164), (8132, 17208), (8604, 16264), (9082, 15408), (10272, 13623), (11472, 12198)]