199448522

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9209}}^1$

素因数の和:9255

約数の個数: 48

約数和(自身を含む): 396877320

約数和(自身を除く): 197428798

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 49, 91, 98, 119, 182, 221, 238, 442, 637, 833, 1274, 1547, 1666, 3094, 9209, 10829, 18418, 21658, 64463, 119717, 128926, 156553, 239434, 313106, 451241, 838019, 902482, 1095871, 1676038, 2035189, 2191742, 4070378, 5866133, 7671097, 11732266, 14246323, 15342194, 28492646, 99724261, 199448522]

約数ペア:

[(1, 199448522), (2, 99724261), (7, 28492646), (13, 15342194), (14, 14246323), (17, 11732266), (26, 7671097), (34, 5866133), (49, 4070378), (91, 2191742), (98, 2035189), (119, 1676038), (182, 1095871), (221, 902482), (238, 838019), (442, 451241), (637, 313106), (833, 239434), (1274, 156553), (1547, 128926), (1666, 119717), (3094, 64463), (9209, 21658), (10829, 18418)]