129143048

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{156727}}^1$

素因数の和:156836

約数の個数: 16

約数和(自身を含む): 244495680

約数和(自身を除く): 115352632

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 156727, 313454, 626908, 1253816, 16142881, 32285762, 64571524, 129143048]

約数ペア:

[(1, 129143048), (2, 64571524), (4, 32285762), (8, 16142881), (103, 1253816), (206, 626908), (412, 313454), (824, 156727)]