129076864

素因数分解:

$2^7\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2029}}^1$

素因数の和:2121

約数の個数: 64

約数和(自身を含む): 298166400

約数和(自身を除く): 169089536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 284, 448, 497, 568, 896, 994, 1136, 1988, 2029, 2272, 3976, 4058, 4544, 7952, 8116, 9088, 14203, 15904, 16232, 28406, 31808, 32464, 56812, 63616, 64928, 113624, 129856, 144059, 227248, 259712, 288118, 454496, 576236, 908992, 1008413, 1152472, 1817984, 2016826, 2304944, 4033652, 4609888, 8067304, 9219776, 16134608, 18439552, 32269216, 64538432, 129076864]

約数ペア:

[(1, 129076864), (2, 64538432), (4, 32269216), (7, 18439552), (8, 16134608), (14, 9219776), (16, 8067304), (28, 4609888), (32, 4033652), (56, 2304944), (64, 2016826), (71, 1817984), (112, 1152472), (128, 1008413), (142, 908992), (224, 576236), (284, 454496), (448, 288118), (497, 259712), (568, 227248), (896, 144059), (994, 129856), (1136, 113624), (1988, 64928), (2029, 63616), (2272, 56812), (3976, 32464), (4058, 31808), (4544, 28406), (7952, 16232), (8116, 15904), (9088, 14203)]