156039916

素因数分解:

$2^2\times {\mathrm{439}}^1\times {\mathrm{88861}}^1$

素因数の和:89304

約数の個数: 12

約数和(自身を含む): 273694960

約数和(自身を除く): 117655044

約数列:

[1, 2, 4, 439, 878, 1756, 88861, 177722, 355444, 39009979, 78019958, 156039916]

約数ペア:

[(1, 156039916), (2, 78019958), (4, 39009979), (439, 355444), (878, 177722), (1756, 88861)]