163681356

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{104123}}^1$

素因数の和:104261

約数の個数: 24

約数和(自身を含む): 384842304

約数和(自身を除く): 221160948

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 104123, 208246, 312369, 416492, 624738, 1249476, 13640113, 27280226, 40920339, 54560452, 81840678, 163681356]

約数ペア:

[(1, 163681356), (2, 81840678), (3, 54560452), (4, 40920339), (6, 27280226), (12, 13640113), (131, 1249476), (262, 624738), (393, 416492), (524, 312369), (786, 208246), (1572, 104123)]