166488476

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 397135872

約数和(自身を除く): 230647396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 47, 49, 53, 62, 77, 94, 98, 106, 124, 154, 188, 196, 212, 217, 308, 329, 341, 371, 434, 517, 539, 583, 658, 682, 742, 868, 1034, 1078, 1166, 1316, 1364, 1457, 1484, 1519, 1643, 2068, 2156, 2303, 2332, 2387, 2491, 2597, 2914, 3038, 3286, 3619, 4081, 4606, 4774, 4982, 5194, 5828, 6076, 6572, 7238, 8162, 9212, 9548, 9964, 10199, 10388, 11501, 14476, 16027, 16324, 16709, 17437, 18073, 20398, 23002, 25333, 27401, 28567, 32054, 33418, 34874, 36146, 40796, 46004, 50666, 54802, 57134, 64108, 66836, 69748, 71393, 72292, 77221, 80507, 101332, 109604, 112189, 114268, 122059, 126511, 142786, 154442, 161014, 191807, 224378, 244118, 253022, 285572, 308884, 322028, 383614, 448756, 488236, 506044, 540547, 767228, 785323, 849431, 885577, 1081094, 1342649, 1570646, 1698862, 1771154, 2162188, 2685298, 3141292, 3397724, 3542308, 3783829, 5370596, 5946017, 7567658, 11892034, 15135316, 23784068, 41622119, 83244238, 166488476]

約数ペア:

[(1, 166488476), (2, 83244238), (4, 41622119), (7, 23784068), (11, 15135316), (14, 11892034), (22, 7567658), (28, 5946017), (31, 5370596), (44, 3783829), (47, 3542308), (49, 3397724), (53, 3141292), (62, 2685298), (77, 2162188), (94, 1771154), (98, 1698862), (106, 1570646), (124, 1342649), (154, 1081094), (188, 885577), (196, 849431), (212, 785323), (217, 767228), (308, 540547), (329, 506044), (341, 488236), (371, 448756), (434, 383614), (517, 322028), (539, 308884), (583, 285572), (658, 253022), (682, 244118), (742, 224378), (868, 191807), (1034, 161014), (1078, 154442), (1166, 142786), (1316, 126511), (1364, 122059), (1457, 114268), (1484, 112189), (1519, 109604), (1643, 101332), (2068, 80507), (2156, 77221), (2303, 72292), (2332, 71393), (2387, 69748), (2491, 66836), (2597, 64108), (2914, 57134), (3038, 54802), (3286, 50666), (3619, 46004), (4081, 40796), (4606, 36146), (4774, 34874), (4982, 33418), (5194, 32054), (5828, 28567), (6076, 27401), (6572, 25333), (7238, 23002), (8162, 20398), (9212, 18073), (9548, 17437), (9964, 16709), (10199, 16324), (10388, 16027), (11501, 14476)]