256204078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{167017}}^1$

素因数の和:167091

約数の個数: 16

約数和(自身を含む): 420885360

約数和(自身を除く): 164681282

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 167017, 334034, 2171221, 4342442, 9854003, 19708006, 128102039, 256204078]

約数ペア:

[(1, 256204078), (2, 128102039), (13, 19708006), (26, 9854003), (59, 4342442), (118, 2171221), (767, 334034), (1534, 167017)]