203205428

素因数分解:

$2^2\times {\mathrm{73}}^2\times {\mathrm{9533}}^1$

素因数の和:9683

約数の個数: 18

約数和(自身を含む): 360585414

約数和(自身を除く): 157379986

約数列:

[1, 2, 4, 73, 146, 292, 5329, 9533, 10658, 19066, 21316, 38132, 695909, 1391818, 2783636, 50801357, 101602714, 203205428]

約数ペア:

[(1, 203205428), (2, 101602714), (4, 50801357), (73, 2783636), (146, 1391818), (292, 695909), (5329, 38132), (9533, 21316), (10658, 19066)]