131139648

素因数分解:

$2^6\times 3^4\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:682

約数の個数: 140

約数和(自身を含む): 398865852

約数和(自身を除く): 267726204

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 81, 82, 96, 108, 123, 144, 162, 164, 192, 216, 246, 288, 324, 328, 369, 432, 492, 576, 617, 648, 656, 738, 864, 984, 1107, 1234, 1296, 1312, 1476, 1728, 1851, 1968, 2214, 2468, 2592, 2624, 2952, 3321, 3702, 3936, 4428, 4936, 5184, 5553, 5904, 6642, 7404, 7872, 8856, 9872, 11106, 11808, 13284, 14808, 16659, 17712, 19744, 22212, 23616, 25297, 26568, 29616, 33318, 35424, 39488, 44424, 49977, 50594, 53136, 59232, 66636, 70848, 75891, 88848, 99954, 101188, 106272, 118464, 133272, 151782, 177696, 199908, 202376, 212544, 227673, 266544, 303564, 355392, 399816, 404752, 455346, 533088, 607128, 683019, 799632, 809504, 910692, 1066176, 1214256, 1366038, 1599264, 1619008, 1821384, 2049057, 2428512, 2732076, 3198528, 3642768, 4098114, 4857024, 5464152, 7285536, 8196228, 10928304, 14571072, 16392456, 21856608, 32784912, 43713216, 65569824, 131139648]

約数ペア:

[(1, 131139648), (2, 65569824), (3, 43713216), (4, 32784912), (6, 21856608), (8, 16392456), (9, 14571072), (12, 10928304), (16, 8196228), (18, 7285536), (24, 5464152), (27, 4857024), (32, 4098114), (36, 3642768), (41, 3198528), (48, 2732076), (54, 2428512), (64, 2049057), (72, 1821384), (81, 1619008), (82, 1599264), (96, 1366038), (108, 1214256), (123, 1066176), (144, 910692), (162, 809504), (164, 799632), (192, 683019), (216, 607128), (246, 533088), (288, 455346), (324, 404752), (328, 399816), (369, 355392), (432, 303564), (492, 266544), (576, 227673), (617, 212544), (648, 202376), (656, 199908), (738, 177696), (864, 151782), (984, 133272), (1107, 118464), (1234, 106272), (1296, 101188), (1312, 99954), (1476, 88848), (1728, 75891), (1851, 70848), (1968, 66636), (2214, 59232), (2468, 53136), (2592, 50594), (2624, 49977), (2952, 44424), (3321, 39488), (3702, 35424), (3936, 33318), (4428, 29616), (4936, 26568), (5184, 25297), (5553, 23616), (5904, 22212), (6642, 19744), (7404, 17712), (7872, 16659), (8856, 14808), (9872, 13284), (11106, 11808)]