213401692

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{1093}}^1$

素因数の和:1490

約数の個数: 48

約数和(自身を含む): 450903040

約数和(自身を除く): 237501348

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 367, 532, 734, 1093, 1468, 2186, 2569, 4372, 5138, 6973, 7651, 10276, 13946, 15302, 20767, 27892, 30604, 41534, 48811, 83068, 97622, 145369, 195244, 290738, 401131, 581476, 802262, 1604524, 2807917, 5615834, 7621489, 11231668, 15242978, 30485956, 53350423, 106700846, 213401692]

約数ペア:

[(1, 213401692), (2, 106700846), (4, 53350423), (7, 30485956), (14, 15242978), (19, 11231668), (28, 7621489), (38, 5615834), (76, 2807917), (133, 1604524), (266, 802262), (367, 581476), (532, 401131), (734, 290738), (1093, 195244), (1468, 145369), (2186, 97622), (2569, 83068), (4372, 48811), (5138, 41534), (6973, 30604), (7651, 27892), (10276, 20767), (13946, 15302)]