202969328

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{1559}}^1$

素因数の和:1749

約数の個数: 40

約数和(自身を含む): 402355200

約数和(自身を除く): 199385872

約数列:

[1, 2, 4, 8, 16, 79, 103, 158, 206, 316, 412, 632, 824, 1264, 1559, 1648, 3118, 6236, 8137, 12472, 16274, 24944, 32548, 65096, 123161, 130192, 160577, 246322, 321154, 492644, 642308, 985288, 1284616, 1970576, 2569232, 12685583, 25371166, 50742332, 101484664, 202969328]

約数ペア:

[(1, 202969328), (2, 101484664), (4, 50742332), (8, 25371166), (16, 12685583), (79, 2569232), (103, 1970576), (158, 1284616), (206, 985288), (316, 642308), (412, 492644), (632, 321154), (824, 246322), (1264, 160577), (1559, 130192), (1648, 123161), (3118, 65096), (6236, 32548), (8137, 24944), (12472, 16274)]