168705472

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{211}}^1$

素因数の和:298

約数の個数: 84

約数和(自身を含む): 374297448

約数和(自身を除く): 205591976

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 211, 248, 403, 416, 422, 496, 806, 832, 844, 961, 992, 1612, 1688, 1922, 1984, 2743, 3224, 3376, 3844, 5486, 6448, 6541, 6752, 7688, 10972, 12493, 12896, 13082, 13504, 15376, 21944, 24986, 25792, 26164, 30752, 43888, 49972, 52328, 61504, 85033, 87776, 99944, 104656, 170066, 175552, 199888, 202771, 209312, 340132, 399776, 405542, 418624, 680264, 799552, 811084, 1360528, 1622168, 2636023, 2721056, 3244336, 5272046, 5442112, 6488672, 10544092, 12977344, 21088184, 42176368, 84352736, 168705472]

約数ペア:

[(1, 168705472), (2, 84352736), (4, 42176368), (8, 21088184), (13, 12977344), (16, 10544092), (26, 6488672), (31, 5442112), (32, 5272046), (52, 3244336), (62, 2721056), (64, 2636023), (104, 1622168), (124, 1360528), (208, 811084), (211, 799552), (248, 680264), (403, 418624), (416, 405542), (422, 399776), (496, 340132), (806, 209312), (832, 202771), (844, 199888), (961, 175552), (992, 170066), (1612, 104656), (1688, 99944), (1922, 87776), (1984, 85033), (2743, 61504), (3224, 52328), (3376, 49972), (3844, 43888), (5486, 30752), (6448, 26164), (6541, 25792), (6752, 24986), (7688, 21944), (10972, 15376), (12493, 13504), (12896, 13082)]