165290552

素因数分解:

$2^3\times 7^1\times {\mathrm{2951617}}^1$

素因数の和:2951630

約数の個数: 16

約数和(自身を含む): 354194160

約数和(自身を除く): 188903608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2951617, 5903234, 11806468, 20661319, 23612936, 41322638, 82645276, 165290552]

約数ペア:

[(1, 165290552), (2, 82645276), (4, 41322638), (7, 23612936), (8, 20661319), (14, 11806468), (28, 5903234), (56, 2951617)]