204846544

素因数分解:

$2^4\times 7^1\times {\mathrm{661}}^1\times {\mathrm{2767}}^1$

素因数の和:3443

約数の個数: 40

約数和(自身を含む): 454439168

約数和(自身を除く): 249592624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 661, 1322, 2644, 2767, 4627, 5288, 5534, 9254, 10576, 11068, 18508, 19369, 22136, 37016, 38738, 44272, 74032, 77476, 154952, 309904, 1828987, 3657974, 7315948, 12802909, 14631896, 25605818, 29263792, 51211636, 102423272, 204846544]

約数ペア:

[(1, 204846544), (2, 102423272), (4, 51211636), (7, 29263792), (8, 25605818), (14, 14631896), (16, 12802909), (28, 7315948), (56, 3657974), (112, 1828987), (661, 309904), (1322, 154952), (2644, 77476), (2767, 74032), (4627, 44272), (5288, 38738), (5534, 37016), (9254, 22136), (10576, 19369), (11068, 18508)]