129615512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1246303}}^1$

素因数の和:1246322

約数の個数: 16

約数和(自身を含む): 261723840

約数和(自身を除く): 132108328

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1246303, 2492606, 4985212, 9970424, 16201939, 32403878, 64807756, 129615512]

約数ペア:

[(1, 129615512), (2, 64807756), (4, 32403878), (8, 16201939), (13, 9970424), (26, 4985212), (52, 2492606), (104, 1246303)]