163391142

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{659}}^1$

素因数の和:769

約数の個数: 48

約数和(自身を含む): 346040640

約数和(自身を除く): 182649498

約数列:

[1, 2, 3, 6, 31, 43, 62, 86, 93, 129, 186, 258, 659, 961, 1318, 1333, 1922, 1977, 2666, 2883, 3954, 3999, 5766, 7998, 20429, 28337, 40858, 41323, 56674, 61287, 82646, 85011, 122574, 123969, 170022, 247938, 633299, 878447, 1266598, 1756894, 1899897, 2635341, 3799794, 5270682, 27231857, 54463714, 81695571, 163391142]

約数ペア:

[(1, 163391142), (2, 81695571), (3, 54463714), (6, 27231857), (31, 5270682), (43, 3799794), (62, 2635341), (86, 1899897), (93, 1756894), (129, 1266598), (186, 878447), (258, 633299), (659, 247938), (961, 170022), (1318, 123969), (1333, 122574), (1922, 85011), (1977, 82646), (2666, 61287), (2883, 56674), (3954, 41323), (3999, 40858), (5766, 28337), (7998, 20429)]