206897150

素因数分解:

$2^1\times 5^2\times {\mathrm{179}}^1\times {\mathrm{23117}}^1$

素因数の和:23308

約数の個数: 24

約数和(自身を含む): 386995320

約数和(自身を除く): 180098170

約数列:

[1, 2, 5, 10, 25, 50, 179, 358, 895, 1790, 4475, 8950, 23117, 46234, 115585, 231170, 577925, 1155850, 4137943, 8275886, 20689715, 41379430, 103448575, 206897150]

約数ペア:

[(1, 206897150), (2, 103448575), (5, 41379430), (10, 20689715), (25, 8275886), (50, 4137943), (179, 1155850), (358, 577925), (895, 231170), (1790, 115585), (4475, 46234), (8950, 23117)]