140350848

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:400

約数の個数: 128

約数和(自身を含む): 411264000

約数和(自身を除く): 270913152

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 149, 176, 192, 223, 264, 298, 352, 384, 446, 447, 528, 596, 669, 704, 892, 894, 1056, 1192, 1338, 1408, 1639, 1784, 1788, 2112, 2384, 2453, 2676, 3278, 3568, 3576, 4224, 4768, 4906, 4917, 5352, 6556, 7136, 7152, 7359, 9536, 9812, 9834, 10704, 13112, 14272, 14304, 14718, 19072, 19624, 19668, 21408, 26224, 28544, 28608, 29436, 33227, 39248, 39336, 42816, 52448, 57216, 58872, 66454, 78496, 78672, 85632, 99681, 104896, 117744, 132908, 156992, 157344, 199362, 209792, 235488, 265816, 313984, 314688, 365497, 398724, 470976, 531632, 629376, 730994, 797448, 941952, 1063264, 1096491, 1461988, 1594896, 2126528, 2192982, 2923976, 3189792, 4253056, 4385964, 5847952, 6379584, 8771928, 11695904, 12759168, 17543856, 23391808, 35087712, 46783616, 70175424, 140350848]

約数ペア:

[(1, 140350848), (2, 70175424), (3, 46783616), (4, 35087712), (6, 23391808), (8, 17543856), (11, 12759168), (12, 11695904), (16, 8771928), (22, 6379584), (24, 5847952), (32, 4385964), (33, 4253056), (44, 3189792), (48, 2923976), (64, 2192982), (66, 2126528), (88, 1594896), (96, 1461988), (128, 1096491), (132, 1063264), (149, 941952), (176, 797448), (192, 730994), (223, 629376), (264, 531632), (298, 470976), (352, 398724), (384, 365497), (446, 314688), (447, 313984), (528, 265816), (596, 235488), (669, 209792), (704, 199362), (892, 157344), (894, 156992), (1056, 132908), (1192, 117744), (1338, 104896), (1408, 99681), (1639, 85632), (1784, 78672), (1788, 78496), (2112, 66454), (2384, 58872), (2453, 57216), (2676, 52448), (3278, 42816), (3568, 39336), (3576, 39248), (4224, 33227), (4768, 29436), (4906, 28608), (4917, 28544), (5352, 26224), (6556, 21408), (7136, 19668), (7152, 19624), (7359, 19072), (9536, 14718), (9812, 14304), (9834, 14272), (10704, 13112)]