207178538

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{1759}}^1$

素因数の和:1994

約数の個数: 32

約数和(自身を含む): 364953600

約数和(自身を除く): 157775062

約数列:

[1, 2, 7, 14, 47, 94, 179, 329, 358, 658, 1253, 1759, 2506, 3518, 8413, 12313, 16826, 24626, 58891, 82673, 117782, 165346, 314861, 578711, 629722, 1157422, 2204027, 4408054, 14798467, 29596934, 103589269, 207178538]

約数ペア:

[(1, 207178538), (2, 103589269), (7, 29596934), (14, 14798467), (47, 4408054), (94, 2204027), (179, 1157422), (329, 629722), (358, 578711), (658, 314861), (1253, 165346), (1759, 117782), (2506, 82673), (3518, 58891), (8413, 24626), (12313, 16826)]