205369892

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{13121}}^1$

素因数の和:13188

約数の個数: 48

約数和(自身を含む): 452656512

約数和(自身を除く): 247286620

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 559, 602, 1118, 1204, 2236, 3913, 7826, 13121, 15652, 26242, 52484, 91847, 170573, 183694, 341146, 367388, 564203, 682292, 1128406, 1194011, 2256812, 2388022, 3949421, 4776044, 7334639, 7898842, 14669278, 15797684, 29338556, 51342473, 102684946, 205369892]

約数ペア:

[(1, 205369892), (2, 102684946), (4, 51342473), (7, 29338556), (13, 15797684), (14, 14669278), (26, 7898842), (28, 7334639), (43, 4776044), (52, 3949421), (86, 2388022), (91, 2256812), (172, 1194011), (182, 1128406), (301, 682292), (364, 564203), (559, 367388), (602, 341146), (1118, 183694), (1204, 170573), (2236, 91847), (3913, 52484), (7826, 26242), (13121, 15652)]