161569507904

素因数分解:

$2^6\times 7^3\times {\mathrm{1489}}^1\times {\mathrm{4943}}^1$

素因数の和:6465

約数の個数: 112

約数和(自身を含む): 374221248000

約数和(自身を除く): 212651740096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 343, 392, 448, 686, 784, 1372, 1489, 1568, 2744, 2978, 3136, 4943, 5488, 5956, 9886, 10423, 10976, 11912, 19772, 20846, 21952, 23824, 34601, 39544, 41692, 47648, 69202, 72961, 79088, 83384, 95296, 138404, 145922, 158176, 166768, 242207, 276808, 291844, 316352, 333536, 484414, 510727, 553616, 583688, 667072, 968828, 1021454, 1107232, 1167376, 1695449, 1937656, 2042908, 2214464, 2334752, 3390898, 3875312, 4085816, 4669504, 6781796, 7360127, 7750624, 8171632, 13563592, 14720254, 15501248, 16343264, 27127184, 29440508, 32686528, 51520889, 54254368, 58881016, 103041778, 108508736, 117762032, 206083556, 235524064, 360646223, 412167112, 471048128, 721292446, 824334224, 1442584892, 1648668448, 2524523561, 2885169784, 3297336896, 5049047122, 5770339568, 10098094244, 11540679136, 20196188488, 23081358272, 40392376976, 80784753952, 161569507904]

約数ペア:

[(1, 161569507904), (2, 80784753952), (4, 40392376976), (7, 23081358272), (8, 20196188488), (14, 11540679136), (16, 10098094244), (28, 5770339568), (32, 5049047122), (49, 3297336896), (56, 2885169784), (64, 2524523561), (98, 1648668448), (112, 1442584892), (196, 824334224), (224, 721292446), (343, 471048128), (392, 412167112), (448, 360646223), (686, 235524064), (784, 206083556), (1372, 117762032), (1489, 108508736), (1568, 103041778), (2744, 58881016), (2978, 54254368), (3136, 51520889), (4943, 32686528), (5488, 29440508), (5956, 27127184), (9886, 16343264), (10423, 15501248), (10976, 14720254), (11912, 13563592), (19772, 8171632), (20846, 7750624), (21952, 7360127), (23824, 6781796), (34601, 4669504), (39544, 4085816), (41692, 3875312), (47648, 3390898), (69202, 2334752), (72961, 2214464), (79088, 2042908), (83384, 1937656), (95296, 1695449), (138404, 1167376), (145922, 1107232), (158176, 1021454), (166768, 968828), (242207, 667072), (276808, 583688), (291844, 553616), (316352, 510727), (333536, 484414)]