201973442

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:455

約数の個数: 48

約数和(自身を含む): 351400896

約数和(自身を除く): 149427454

約数列:

[1, 2, 11, 22, 23, 46, 121, 131, 242, 253, 262, 277, 506, 554, 1441, 2783, 2882, 3013, 3047, 5566, 6026, 6094, 6371, 12742, 15851, 31702, 33143, 33517, 36287, 66286, 67034, 70081, 72574, 140162, 364573, 399157, 729146, 770891, 798314, 834601, 1541782, 1669202, 4390727, 8781454, 9180611, 18361222, 100986721, 201973442]

約数ペア:

[(1, 201973442), (2, 100986721), (11, 18361222), (22, 9180611), (23, 8781454), (46, 4390727), (121, 1669202), (131, 1541782), (242, 834601), (253, 798314), (262, 770891), (277, 729146), (506, 399157), (554, 364573), (1441, 140162), (2783, 72574), (2882, 70081), (3013, 67034), (3047, 66286), (5566, 36287), (6026, 33517), (6094, 33143), (6371, 31702), (12742, 15851)]