164443664

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1051}}^1$

素因数の和:1204

約数の個数: 80

約数和(自身を含む): 400736256

約数和(自身を除く): 236292592

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 127, 154, 176, 254, 308, 508, 616, 889, 1016, 1051, 1232, 1397, 1778, 2032, 2102, 2794, 3556, 4204, 5588, 7112, 7357, 8408, 9779, 11176, 11561, 14224, 14714, 16816, 19558, 22352, 23122, 29428, 39116, 46244, 58856, 78232, 80927, 92488, 117712, 133477, 156464, 161854, 184976, 266954, 323708, 533908, 647416, 934339, 1067816, 1294832, 1468247, 1868678, 2135632, 2936494, 3737356, 5872988, 7474712, 10277729, 11745976, 14949424, 20555458, 23491952, 41110916, 82221832, 164443664]

約数ペア:

[(1, 164443664), (2, 82221832), (4, 41110916), (7, 23491952), (8, 20555458), (11, 14949424), (14, 11745976), (16, 10277729), (22, 7474712), (28, 5872988), (44, 3737356), (56, 2936494), (77, 2135632), (88, 1868678), (112, 1468247), (127, 1294832), (154, 1067816), (176, 934339), (254, 647416), (308, 533908), (508, 323708), (616, 266954), (889, 184976), (1016, 161854), (1051, 156464), (1232, 133477), (1397, 117712), (1778, 92488), (2032, 80927), (2102, 78232), (2794, 58856), (3556, 46244), (4204, 39116), (5588, 29428), (7112, 23122), (7357, 22352), (8408, 19558), (9779, 16816), (11176, 14714), (11561, 14224)]