138477918

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{154897}}^1$

素因数の和:155051

約数の個数: 16

約数和(自身を含む): 278816400

約数和(自身を除く): 140338482

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 154897, 309794, 464691, 929382, 23079653, 46159306, 69238959, 138477918]

約数ペア:

[(1, 138477918), (2, 69238959), (3, 46159306), (6, 23079653), (149, 929382), (298, 464691), (447, 309794), (894, 154897)]