130434794

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 245514240

約数和(自身を除く): 115079446

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 73, 146, 161, 179, 217, 322, 358, 434, 511, 713, 1022, 1253, 1426, 1679, 2263, 2506, 3358, 4117, 4526, 4991, 5549, 8234, 9982, 11098, 11753, 13067, 15841, 23506, 26134, 28819, 31682, 38843, 52049, 57638, 77686, 91469, 104098, 127627, 182938, 255254, 300541, 364343, 405077, 601082, 728686, 810154, 893389, 1786778, 2103787, 2835539, 4207574, 5671078, 9316771, 18633542, 65217397, 130434794]

約数ペア:

[(1, 130434794), (2, 65217397), (7, 18633542), (14, 9316771), (23, 5671078), (31, 4207574), (46, 2835539), (62, 2103787), (73, 1786778), (146, 893389), (161, 810154), (179, 728686), (217, 601082), (322, 405077), (358, 364343), (434, 300541), (511, 255254), (713, 182938), (1022, 127627), (1253, 104098), (1426, 91469), (1679, 77686), (2263, 57638), (2506, 52049), (3358, 38843), (4117, 31682), (4526, 28819), (4991, 26134), (5549, 23506), (8234, 15841), (9982, 13067), (11098, 11753)]