205400158

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{19403}}^1$

素因数の和:19551

約数の個数: 16

約数和(自身を含む): 316673280

約数和(自身を除く): 111273122

約数列:

[1, 2, 67, 79, 134, 158, 5293, 10586, 19403, 38806, 1300001, 1532837, 2600002, 3065674, 102700079, 205400158]

約数ペア:

[(1, 205400158), (2, 102700079), (67, 3065674), (79, 2600002), (134, 1532837), (158, 1300001), (5293, 38806), (10586, 19403)]