207795478

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1009}}^1$

素因数の和:1093

約数の個数: 48

約数和(自身を含む): 367526880

約数和(自身を除く): 159731402

約数列:

[1, 2, 11, 22, 23, 37, 46, 74, 121, 242, 253, 407, 506, 814, 851, 1009, 1702, 2018, 2783, 4477, 5566, 8954, 9361, 11099, 18722, 22198, 23207, 37333, 46414, 74666, 102971, 122089, 205942, 244178, 255277, 410663, 510554, 821326, 858659, 1717318, 2808047, 4517293, 5616094, 9034586, 9445249, 18890498, 103897739, 207795478]

約数ペア:

[(1, 207795478), (2, 103897739), (11, 18890498), (22, 9445249), (23, 9034586), (37, 5616094), (46, 4517293), (74, 2808047), (121, 1717318), (242, 858659), (253, 821326), (407, 510554), (506, 410663), (814, 255277), (851, 244178), (1009, 205942), (1702, 122089), (2018, 102971), (2783, 74666), (4477, 46414), (5566, 37333), (8954, 23207), (9361, 22198), (11099, 18722)]