128093169

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1\times {\mathrm{1613}}^1$

素因数の和:1976

約数の個数: 16

約数和(自身を含む): 173227392

約数和(自身を除く): 45134223

約数列:

[1, 3, 103, 257, 309, 771, 1613, 4839, 26471, 79413, 166139, 414541, 498417, 1243623, 42697723, 128093169]

約数ペア:

[(1, 128093169), (3, 42697723), (103, 1243623), (257, 498417), (309, 414541), (771, 166139), (1613, 79413), (4839, 26471)]