145225616

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{124337}}^1$

素因数の和:124418

約数の個数: 20

約数和(自身を含む): 285231372

約数和(自身を除く): 140005756

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 124337, 248674, 497348, 994696, 1989392, 9076601, 18153202, 36306404, 72612808, 145225616]

約数ペア:

[(1, 145225616), (2, 72612808), (4, 36306404), (8, 18153202), (16, 9076601), (73, 1989392), (146, 994696), (292, 497348), (584, 248674), (1168, 124337)]