160147239

素因数分解:

$3^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{3877}}^1$

素因数の和:4175

約数の個数: 24

約数和(自身を含む): 249339888

約数和(自身を除く): 89192649

約数列:

[1, 3, 7, 21, 49, 147, 281, 843, 1967, 3877, 5901, 11631, 13769, 27139, 41307, 81417, 189973, 569919, 1089437, 3268311, 7626059, 22878177, 53382413, 160147239]

約数ペア:

[(1, 160147239), (3, 53382413), (7, 22878177), (21, 7626059), (49, 3268311), (147, 1089437), (281, 569919), (843, 189973), (1967, 81417), (3877, 41307), (5901, 27139), (11631, 13769)]