203545072

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{769}}^1$

素因数の和:1081

約数の個数: 40

約数和(自身を含む): 402161760

約数和(自身を除く): 198616688

約数列:

[1, 2, 4, 8, 16, 71, 142, 233, 284, 466, 568, 769, 932, 1136, 1538, 1864, 3076, 3728, 6152, 12304, 16543, 33086, 54599, 66172, 109198, 132344, 179177, 218396, 264688, 358354, 436792, 716708, 873584, 1433416, 2866832, 12721567, 25443134, 50886268, 101772536, 203545072]

約数ペア:

[(1, 203545072), (2, 101772536), (4, 50886268), (8, 25443134), (16, 12721567), (71, 2866832), (142, 1433416), (233, 873584), (284, 716708), (466, 436792), (568, 358354), (769, 264688), (932, 218396), (1136, 179177), (1538, 132344), (1864, 109198), (3076, 66172), (3728, 54599), (6152, 33086), (12304, 16543)]