164278324

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{449}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 335664000

約数和(自身を除く): 171385676

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 179, 292, 358, 449, 511, 716, 898, 1022, 1253, 1796, 2044, 2506, 3143, 5012, 6286, 12572, 13067, 26134, 32777, 52268, 65554, 80371, 91469, 131108, 160742, 182938, 229439, 321484, 365876, 458878, 562597, 917756, 1125194, 2250388, 5867083, 11734166, 23468332, 41069581, 82139162, 164278324]

約数ペア:

[(1, 164278324), (2, 82139162), (4, 41069581), (7, 23468332), (14, 11734166), (28, 5867083), (73, 2250388), (146, 1125194), (179, 917756), (292, 562597), (358, 458878), (449, 365876), (511, 321484), (716, 229439), (898, 182938), (1022, 160742), (1253, 131108), (1796, 91469), (2044, 80371), (2506, 65554), (3143, 52268), (5012, 32777), (6286, 26134), (12572, 13067)]