128184918

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1\times {\mathrm{857}}^1$

素因数の和:1216

約数の個数: 32

約数和(自身を含む): 260324064

約数和(自身を除く): 132139146

約数列:

[1, 2, 3, 6, 97, 194, 257, 291, 514, 582, 771, 857, 1542, 1714, 2571, 5142, 24929, 49858, 74787, 83129, 149574, 166258, 220249, 249387, 440498, 498774, 660747, 1321494, 21364153, 42728306, 64092459, 128184918]

約数ペア:

[(1, 128184918), (2, 64092459), (3, 42728306), (6, 21364153), (97, 1321494), (194, 660747), (257, 498774), (291, 440498), (514, 249387), (582, 220249), (771, 166258), (857, 149574), (1542, 83129), (1714, 74787), (2571, 49858), (5142, 24929)]