127935388

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{147391}}^1$

素因数の和:147433

約数の個数: 24

約数和(自身を含む): 264126464

約数和(自身を除く): 136191076

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 147391, 294782, 589564, 1031737, 2063474, 4126948, 4569121, 9138242, 18276484, 31983847, 63967694, 127935388]

約数ペア:

[(1, 127935388), (2, 63967694), (4, 31983847), (7, 18276484), (14, 9138242), (28, 4569121), (31, 4126948), (62, 2063474), (124, 1031737), (217, 589564), (434, 294782), (868, 147391)]