259853344

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{78839}}^1$

素因数の和:78952

約数の個数: 24

約数和(自身を含む): 516559680

約数和(自身を除く): 256706336

約数列:

[1, 2, 4, 8, 16, 32, 103, 206, 412, 824, 1648, 3296, 78839, 157678, 315356, 630712, 1261424, 2522848, 8120417, 16240834, 32481668, 64963336, 129926672, 259853344]

約数ペア:

[(1, 259853344), (2, 129926672), (4, 64963336), (8, 32481668), (16, 16240834), (32, 8120417), (103, 2522848), (206, 1261424), (412, 630712), (824, 315356), (1648, 157678), (3296, 78839)]