139103216

素因数分解:

$2^4\times 7^1\times {\mathrm{271}}^1\times {\mathrm{4583}}^1$

素因数の和:4869

約数の個数: 40

約数和(自身を含む): 309218304

約数和(自身を除く): 170115088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 271, 542, 1084, 1897, 2168, 3794, 4336, 4583, 7588, 9166, 15176, 18332, 30352, 32081, 36664, 64162, 73328, 128324, 256648, 513296, 1241993, 2483986, 4967972, 8693951, 9935944, 17387902, 19871888, 34775804, 69551608, 139103216]

約数ペア:

[(1, 139103216), (2, 69551608), (4, 34775804), (7, 19871888), (8, 17387902), (14, 9935944), (16, 8693951), (28, 4967972), (56, 2483986), (112, 1241993), (271, 513296), (542, 256648), (1084, 128324), (1897, 73328), (2168, 64162), (3794, 36664), (4336, 32081), (4583, 30352), (7588, 18332), (9166, 15176)]