205449828

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{2243}}^1$

素因数の和:2716

約数の個数: 48

約数和(自身を含む): 508939200

約数和(自身を除く): 303489372

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 449, 898, 1347, 1796, 2243, 2694, 4486, 5388, 6729, 7633, 8972, 13458, 15266, 22899, 26916, 30532, 38131, 45798, 76262, 91596, 114393, 152524, 228786, 457572, 1007107, 2014214, 3021321, 4028428, 6042642, 12085284, 17120819, 34241638, 51362457, 68483276, 102724914, 205449828]

約数ペア:

[(1, 205449828), (2, 102724914), (3, 68483276), (4, 51362457), (6, 34241638), (12, 17120819), (17, 12085284), (34, 6042642), (51, 4028428), (68, 3021321), (102, 2014214), (204, 1007107), (449, 457572), (898, 228786), (1347, 152524), (1796, 114393), (2243, 91596), (2694, 76262), (4486, 45798), (5388, 38131), (6729, 30532), (7633, 26916), (8972, 22899), (13458, 15266)]