149030248

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{4969}}^1$

素因数の和:5161

約数の個数: 32

約数和(自身を含む): 293428800

約数和(自身を除く): 144398552

約数列:

[1, 2, 4, 8, 23, 46, 92, 163, 184, 326, 652, 1304, 3749, 4969, 7498, 9938, 14996, 19876, 29992, 39752, 114287, 228574, 457148, 809947, 914296, 1619894, 3239788, 6479576, 18628781, 37257562, 74515124, 149030248]

約数ペア:

[(1, 149030248), (2, 74515124), (4, 37257562), (8, 18628781), (23, 6479576), (46, 3239788), (92, 1619894), (163, 914296), (184, 809947), (326, 457148), (652, 228574), (1304, 114287), (3749, 39752), (4969, 29992), (7498, 19876), (9938, 14996)]