168072762

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:220

約数の個数: 128

約数和(自身を含む): 418037760

約数和(自身を除く): 249964998

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 31, 33, 39, 62, 66, 71, 78, 89, 93, 142, 143, 178, 186, 213, 267, 286, 341, 403, 426, 429, 534, 682, 781, 806, 858, 923, 979, 1023, 1157, 1209, 1562, 1846, 1958, 2046, 2201, 2314, 2343, 2418, 2759, 2769, 2937, 3471, 4402, 4433, 4686, 5518, 5538, 5874, 6319, 6603, 6942, 8277, 8866, 10153, 12638, 12727, 13206, 13299, 16554, 18957, 20306, 24211, 25454, 26598, 28613, 30349, 30459, 35867, 37914, 38181, 48422, 57226, 60698, 60918, 69509, 71734, 72633, 76362, 82147, 85839, 91047, 107601, 139018, 145266, 164294, 171678, 182094, 195889, 208527, 215202, 246441, 314743, 391778, 394537, 417054, 492882, 587667, 629486, 789074, 903617, 944229, 1175334, 1183611, 1807234, 1888458, 2154779, 2367222, 2546557, 2710851, 4309558, 5093114, 5421702, 6464337, 7639671, 12928674, 15279342, 28012127, 56024254, 84036381, 168072762]

約数ペア:

[(1, 168072762), (2, 84036381), (3, 56024254), (6, 28012127), (11, 15279342), (13, 12928674), (22, 7639671), (26, 6464337), (31, 5421702), (33, 5093114), (39, 4309558), (62, 2710851), (66, 2546557), (71, 2367222), (78, 2154779), (89, 1888458), (93, 1807234), (142, 1183611), (143, 1175334), (178, 944229), (186, 903617), (213, 789074), (267, 629486), (286, 587667), (341, 492882), (403, 417054), (426, 394537), (429, 391778), (534, 314743), (682, 246441), (781, 215202), (806, 208527), (858, 195889), (923, 182094), (979, 171678), (1023, 164294), (1157, 145266), (1209, 139018), (1562, 107601), (1846, 91047), (1958, 85839), (2046, 82147), (2201, 76362), (2314, 72633), (2343, 71734), (2418, 69509), (2759, 60918), (2769, 60698), (2937, 57226), (3471, 48422), (4402, 38181), (4433, 37914), (4686, 35867), (5518, 30459), (5538, 30349), (5874, 28613), (6319, 26598), (6603, 25454), (6942, 24211), (8277, 20306), (8866, 18957), (10153, 16554), (12638, 13299), (12727, 13206)]