131249942

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{4603}}^1$

素因数の和:4927

約数の個数: 16

約数和(自身を含む): 201378960

約数和(自身を除く): 70129018

約数列:

[1, 2, 53, 106, 269, 538, 4603, 9206, 14257, 28514, 243959, 487918, 1238207, 2476414, 65624971, 131249942]

約数ペア:

[(1, 131249942), (2, 65624971), (53, 2476414), (106, 1238207), (269, 487918), (538, 243959), (4603, 28514), (9206, 14257)]