201887774

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{229}}^1\times {\mathrm{3643}}^1$

素因数の和:3896

約数の個数: 24

約数和(自身を含む): 334409880

約数和(自身を除く): 132522106

約数列:

[1, 2, 11, 22, 121, 229, 242, 458, 2519, 3643, 5038, 7286, 27709, 40073, 55418, 80146, 440803, 834247, 881606, 1668494, 9176717, 18353434, 100943887, 201887774]

約数ペア:

[(1, 201887774), (2, 100943887), (11, 18353434), (22, 9176717), (121, 1668494), (229, 881606), (242, 834247), (458, 440803), (2519, 80146), (3643, 55418), (5038, 40073), (7286, 27709)]