140821914

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1380607}}^1$

素因数の和:1380629

約数の個数: 16

約数和(自身を含む): 298211328

約数和(自身を除く): 157389414

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 1380607, 2761214, 4141821, 8283642, 23470319, 46940638, 70410957, 140821914]

約数ペア:

[(1, 140821914), (2, 70410957), (3, 46940638), (6, 23470319), (17, 8283642), (34, 4141821), (51, 2761214), (102, 1380607)]