163942044

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{278813}}^1$

素因数の和:278834

約数の個数: 36

約数和(自身を含む): 444987144

約数和(自身を除く): 281045100

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 278813, 557626, 836439, 1115252, 1672878, 1951691, 3345756, 3903382, 5855073, 7806764, 11710146, 13661837, 23420292, 27323674, 40985511, 54647348, 81971022, 163942044]

約数ペア:

[(1, 163942044), (2, 81971022), (3, 54647348), (4, 40985511), (6, 27323674), (7, 23420292), (12, 13661837), (14, 11710146), (21, 7806764), (28, 5855073), (42, 3903382), (49, 3345756), (84, 1951691), (98, 1672878), (147, 1115252), (196, 836439), (294, 557626), (588, 278813)]