157202358

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{200003}}^1$

素因数の和:200139

約数の個数: 16

約数和(自身を含む): 316806336

約数和(自身を除く): 159603978

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 200003, 400006, 600009, 1200018, 26200393, 52400786, 78601179, 157202358]

約数ペア:

[(1, 157202358), (2, 78601179), (3, 52400786), (6, 26200393), (131, 1200018), (262, 600009), (393, 400006), (786, 200003)]