156984990884

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{1266007991}}^1$

素因数の和:1266008026

約数の個数: 12

約数和(自身を含む): 283585790208

約数和(自身を除く): 126600799324

約数列:

[1, 2, 4, 31, 62, 124, 1266007991, 2532015982, 5064031964, 39246247721, 78492495442, 156984990884]

約数ペア:

[(1, 156984990884), (2, 78492495442), (4, 39246247721), (31, 5064031964), (62, 2532015982), (124, 1266007991)]