212885372

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1949}}^1$

素因数の和:2090

約数の個数: 48

約数和(自身を含む): 440294400

約数和(自身を除く): 227409028

約数列:

[1, 2, 4, 7, 14, 28, 47, 83, 94, 166, 188, 329, 332, 581, 658, 1162, 1316, 1949, 2324, 3898, 3901, 7796, 7802, 13643, 15604, 27286, 27307, 54572, 54614, 91603, 109228, 161767, 183206, 323534, 366412, 641221, 647068, 1132369, 1282442, 2264738, 2564884, 4529476, 7603049, 15206098, 30412196, 53221343, 106442686, 212885372]

約数ペア:

[(1, 212885372), (2, 106442686), (4, 53221343), (7, 30412196), (14, 15206098), (28, 7603049), (47, 4529476), (83, 2564884), (94, 2264738), (166, 1282442), (188, 1132369), (329, 647068), (332, 641221), (581, 366412), (658, 323534), (1162, 183206), (1316, 161767), (1949, 109228), (2324, 91603), (3898, 54614), (3901, 54572), (7796, 27307), (7802, 27286), (13643, 15604)]