209962956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{4159}}^1$

素因数の和:4774

約数の個数: 48

約数和(自身を含む): 560967680

約数和(自身を除く): 351004724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 601, 1202, 1803, 2404, 3606, 4159, 4207, 7212, 8318, 8414, 12477, 12621, 16636, 16828, 24954, 25242, 29113, 49908, 50484, 58226, 87339, 116452, 174678, 349356, 2499559, 4999118, 7498677, 9998236, 14997354, 17496913, 29994708, 34993826, 52490739, 69987652, 104981478, 209962956]

約数ペア:

[(1, 209962956), (2, 104981478), (3, 69987652), (4, 52490739), (6, 34993826), (7, 29994708), (12, 17496913), (14, 14997354), (21, 9998236), (28, 7498677), (42, 4999118), (84, 2499559), (601, 349356), (1202, 174678), (1803, 116452), (2404, 87339), (3606, 58226), (4159, 50484), (4207, 49908), (7212, 29113), (8318, 25242), (8414, 24954), (12477, 16828), (12621, 16636)]