135280294

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{2621}}^1$

素因数の和:2951

約数の個数: 16

約数和(自身を含む): 205585776

約数和(自身を除く): 70305482

約数列:

[1, 2, 131, 197, 262, 394, 2621, 5242, 25807, 51614, 343351, 516337, 686702, 1032674, 67640147, 135280294]

約数ペア:

[(1, 135280294), (2, 67640147), (131, 1032674), (197, 686702), (262, 516337), (394, 343351), (2621, 51614), (5242, 25807)]