156906236

素因数分解:

$2^2\times {\mathrm{821}}^1\times {\mathrm{47779}}^1$

素因数の和:48604

約数の個数: 12

約数和(自身を含む): 274926120

約数和(自身を除く): 118019884

約数列:

[1, 2, 4, 821, 1642, 3284, 47779, 95558, 191116, 39226559, 78453118, 156906236]

約数ペア:

[(1, 156906236), (2, 78453118), (4, 39226559), (821, 191116), (1642, 95558), (3284, 47779)]