129762758

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{641}}^1\times {\mathrm{797}}^1$

素因数の和:1567

約数の個数: 16

約数和(自身を含む): 196729344

約数和(自身を除く): 66966586

約数列:

[1, 2, 127, 254, 641, 797, 1282, 1594, 81407, 101219, 162814, 202438, 510877, 1021754, 64881379, 129762758]

約数ペア:

[(1, 129762758), (2, 64881379), (127, 1021754), (254, 510877), (641, 202438), (797, 162814), (1282, 101219), (1594, 81407)]