164980816

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10301}}^1$

素因数の和:10340

約数の個数: 80

約数和(自身を含む): 429222528

約数和(自身を除く): 264241712

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 4004, 8008, 10301, 16016, 20602, 41204, 72107, 82408, 113311, 133913, 144214, 164816, 226622, 267826, 288428, 453244, 535652, 576856, 793177, 906488, 937391, 1071304, 1153712, 1473043, 1586354, 1812976, 1874782, 2142608, 2946086, 3172708, 3749564, 5892172, 6345416, 7499128, 10311301, 11784344, 12690832, 14998256, 20622602, 23568688, 41245204, 82490408, 164980816]

約数ペア:

[(1, 164980816), (2, 82490408), (4, 41245204), (7, 23568688), (8, 20622602), (11, 14998256), (13, 12690832), (14, 11784344), (16, 10311301), (22, 7499128), (26, 6345416), (28, 5892172), (44, 3749564), (52, 3172708), (56, 2946086), (77, 2142608), (88, 1874782), (91, 1812976), (104, 1586354), (112, 1473043), (143, 1153712), (154, 1071304), (176, 937391), (182, 906488), (208, 793177), (286, 576856), (308, 535652), (364, 453244), (572, 288428), (616, 267826), (728, 226622), (1001, 164816), (1144, 144214), (1232, 133913), (1456, 113311), (2002, 82408), (2288, 72107), (4004, 41204), (8008, 20602), (10301, 16016)]