171880982

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{761}}^1$

素因数の和:873

約数の個数: 64

約数和(自身を含む): 341034624

約数和(自身を除く): 169153642

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 73, 91, 119, 146, 182, 221, 238, 442, 511, 761, 949, 1022, 1241, 1522, 1547, 1898, 2482, 3094, 5327, 6643, 8687, 9893, 10654, 12937, 13286, 16133, 17374, 19786, 25874, 32266, 55553, 69251, 90559, 111106, 112931, 138502, 168181, 181118, 225862, 336362, 388871, 722189, 777742, 944401, 1177267, 1444378, 1888802, 2354534, 5055323, 6610807, 10110646, 12277213, 13221614, 24554426, 85940491, 171880982]

約数ペア:

[(1, 171880982), (2, 85940491), (7, 24554426), (13, 13221614), (14, 12277213), (17, 10110646), (26, 6610807), (34, 5055323), (73, 2354534), (91, 1888802), (119, 1444378), (146, 1177267), (182, 944401), (221, 777742), (238, 722189), (442, 388871), (511, 336362), (761, 225862), (949, 181118), (1022, 168181), (1241, 138502), (1522, 112931), (1547, 111106), (1898, 90559), (2482, 69251), (3094, 55553), (5327, 32266), (6643, 25874), (8687, 19786), (9893, 17374), (10654, 16133), (12937, 13286)]