201165404

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{415631}}^1$

素因数の和:415657

約数の個数: 18

約数和(自身を含む): 386953392

約数和(自身を除く): 185787988

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 415631, 831262, 1662524, 4571941, 9143882, 18287764, 50291351, 100582702, 201165404]

約数ペア:

[(1, 201165404), (2, 100582702), (4, 50291351), (11, 18287764), (22, 9143882), (44, 4571941), (121, 1662524), (242, 831262), (484, 415631)]