128441824

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:432

約数の個数: 96

約数和(自身を含む): 308206080

約数和(自身を除く): 179764256

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 103, 112, 133, 152, 206, 224, 266, 293, 304, 412, 532, 586, 608, 721, 824, 1064, 1172, 1442, 1648, 1957, 2051, 2128, 2344, 2884, 3296, 3914, 4102, 4256, 4688, 5567, 5768, 7828, 8204, 9376, 11134, 11536, 13699, 15656, 16408, 22268, 23072, 27398, 30179, 31312, 32816, 38969, 44536, 54796, 60358, 62624, 65632, 77938, 89072, 109592, 120716, 155876, 178144, 211253, 219184, 241432, 311752, 422506, 438368, 482864, 573401, 623504, 845012, 965728, 1146802, 1247008, 1690024, 2293604, 3380048, 4013807, 4587208, 6760096, 8027614, 9174416, 16055228, 18348832, 32110456, 64220912, 128441824]

約数ペア:

[(1, 128441824), (2, 64220912), (4, 32110456), (7, 18348832), (8, 16055228), (14, 9174416), (16, 8027614), (19, 6760096), (28, 4587208), (32, 4013807), (38, 3380048), (56, 2293604), (76, 1690024), (103, 1247008), (112, 1146802), (133, 965728), (152, 845012), (206, 623504), (224, 573401), (266, 482864), (293, 438368), (304, 422506), (412, 311752), (532, 241432), (586, 219184), (608, 211253), (721, 178144), (824, 155876), (1064, 120716), (1172, 109592), (1442, 89072), (1648, 77938), (1957, 65632), (2051, 62624), (2128, 60358), (2344, 54796), (2884, 44536), (3296, 38969), (3914, 32816), (4102, 31312), (4256, 30179), (4688, 27398), (5567, 23072), (5768, 22268), (7828, 16408), (8204, 15656), (9376, 13699), (11134, 11536)]