202043478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{727}}^1$

素因数の和:1261

約数の個数: 64

約数和(自身を含む): 499000320

約数和(自身を除く): 296956842

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 509, 546, 727, 1018, 1454, 1527, 2181, 3054, 3563, 4362, 5089, 6617, 7126, 9451, 10178, 10689, 13234, 15267, 18902, 19851, 21378, 28353, 30534, 39702, 46319, 56706, 66157, 92638, 132314, 138957, 198471, 277914, 370043, 396942, 740086, 1110129, 2220258, 2590301, 4810559, 5180602, 7770903, 9621118, 14431677, 15541806, 28863354, 33673913, 67347826, 101021739, 202043478]

約数ペア:

[(1, 202043478), (2, 101021739), (3, 67347826), (6, 33673913), (7, 28863354), (13, 15541806), (14, 14431677), (21, 9621118), (26, 7770903), (39, 5180602), (42, 4810559), (78, 2590301), (91, 2220258), (182, 1110129), (273, 740086), (509, 396942), (546, 370043), (727, 277914), (1018, 198471), (1454, 138957), (1527, 132314), (2181, 92638), (3054, 66157), (3563, 56706), (4362, 46319), (5089, 39702), (6617, 30534), (7126, 28353), (9451, 21378), (10178, 19851), (10689, 18902), (13234, 15267)]