138457922

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1\times {\mathrm{829}}^1$

素因数の和:966

約数の個数: 24

約数和(自身を含む): 217212660

約数和(自身を除く): 78754738

約数列:

[1, 2, 37, 61, 74, 122, 829, 1369, 1658, 2257, 2738, 4514, 30673, 50569, 61346, 83509, 101138, 167018, 1134901, 1871053, 2269802, 3742106, 69228961, 138457922]

約数ペア:

[(1, 138457922), (2, 69228961), (37, 3742106), (61, 2269802), (74, 1871053), (122, 1134901), (829, 167018), (1369, 101138), (1658, 83509), (2257, 61346), (2738, 50569), (4514, 30673)]