200880208

素因数分解:

$2^4\times {\mathrm{2381}}^1\times {\mathrm{5273}}^1$

素因数の和:7662

約数の個数: 20

約数和(自身を含む): 389442708

約数和(自身を除く): 188562500

約数列:

[1, 2, 4, 8, 16, 2381, 4762, 5273, 9524, 10546, 19048, 21092, 38096, 42184, 84368, 12555013, 25110026, 50220052, 100440104, 200880208]

約数ペア:

[(1, 200880208), (2, 100440104), (4, 50220052), (8, 25110026), (16, 12555013), (2381, 84368), (4762, 42184), (5273, 38096), (9524, 21092), (10546, 19048)]