165738258

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{463}}^1\times {\mathrm{947}}^1$

素因数の和:1428

約数の個数: 64

約数和(自身を含む): 422277120

約数和(自身を除く): 256538862

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 463, 926, 947, 1389, 1894, 2778, 2841, 3241, 4167, 5682, 6482, 6629, 8334, 8523, 9723, 12501, 13258, 17046, 19446, 19887, 25002, 25569, 29169, 39774, 51138, 58338, 59661, 87507, 119322, 175014, 178983, 357966, 438461, 876922, 1315383, 2630766, 3069227, 3946149, 6138454, 7892298, 9207681, 11838447, 18415362, 23676894, 27623043, 55246086, 82869129, 165738258]

約数ペア:

[(1, 165738258), (2, 82869129), (3, 55246086), (6, 27623043), (7, 23676894), (9, 18415362), (14, 11838447), (18, 9207681), (21, 7892298), (27, 6138454), (42, 3946149), (54, 3069227), (63, 2630766), (126, 1315383), (189, 876922), (378, 438461), (463, 357966), (926, 178983), (947, 175014), (1389, 119322), (1894, 87507), (2778, 59661), (2841, 58338), (3241, 51138), (4167, 39774), (5682, 29169), (6482, 25569), (6629, 25002), (8334, 19887), (8523, 19446), (9723, 17046), (12501, 13258)]