129136384

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{38803}}^1$

素因数の和:38832

約数の個数: 36

約数和(自身を含む): 277603816

約数和(自身を除く): 148467432

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 38803, 77606, 155212, 310424, 504439, 620848, 1008878, 1241696, 2017756, 2483392, 4035512, 4966784, 8071024, 9933568, 16142048, 32284096, 64568192, 129136384]

約数ペア:

[(1, 129136384), (2, 64568192), (4, 32284096), (8, 16142048), (13, 9933568), (16, 8071024), (26, 4966784), (32, 4035512), (52, 2483392), (64, 2017756), (104, 1241696), (128, 1008878), (208, 620848), (256, 504439), (416, 310424), (832, 155212), (1664, 77606), (3328, 38803)]