138899940478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1118339}}^1$

素因数の和:1118652

約数の個数: 32

約数和(自身を含む): 238421141280

約数和(自身を除く): 99521200802

約数列:

[1, 2, 13, 17, 26, 34, 221, 281, 442, 562, 3653, 4777, 7306, 9554, 62101, 124202, 1118339, 2236678, 14538407, 19011763, 29076814, 38023526, 247152919, 314253259, 494305838, 628506518, 4085292367, 5342305403, 8170584734, 10684610806, 69449970239, 138899940478]

約数ペア:

[(1, 138899940478), (2, 69449970239), (13, 10684610806), (17, 8170584734), (26, 5342305403), (34, 4085292367), (221, 628506518), (281, 494305838), (442, 314253259), (562, 247152919), (3653, 38023526), (4777, 29076814), (7306, 19011763), (9554, 14538407), (62101, 2236678), (124202, 1118339)]