78094256

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{256889}}^1$

素因数の和:256916

約数の個数: 20

約数和(自身を含む): 159271800

約数和(自身を除く): 81177544

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 256889, 513778, 1027556, 2055112, 4110224, 4880891, 9761782, 19523564, 39047128, 78094256]

約数ペア:

[(1, 78094256), (2, 39047128), (4, 19523564), (8, 9761782), (16, 4880891), (19, 4110224), (38, 2055112), (76, 1027556), (152, 513778), (304, 256889)]