219213424

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{76541}}^1$

素因数の和:76728

約数の個数: 20

約数和(自身を含む): 427104360

約数和(自身を除く): 207890936

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 76541, 153082, 306164, 612328, 1224656, 13700839, 27401678, 54803356, 109606712, 219213424]

約数ペア:

[(1, 219213424), (2, 109606712), (4, 54803356), (8, 27401678), (16, 13700839), (179, 1224656), (358, 612328), (716, 306164), (1432, 153082), (2864, 76541)]