189531328

素因数分解:

$2^6\times 7^1\times {\mathrm{423061}}^1$

素因数の和:423080

約数の個数: 28

約数和(自身を含む): 429830992

約数和(自身を除く): 240299664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 423061, 846122, 1692244, 2961427, 3384488, 5922854, 6768976, 11845708, 13537952, 23691416, 27075904, 47382832, 94765664, 189531328]

約数ペア:

[(1, 189531328), (2, 94765664), (4, 47382832), (7, 27075904), (8, 23691416), (14, 13537952), (16, 11845708), (28, 6768976), (32, 5922854), (56, 3384488), (64, 2961427), (112, 1692244), (224, 846122), (448, 423061)]