209318082

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{491357}}^1$

素因数の和:491433

約数の個数: 16

約数和(自身を含む): 424533312

約数和(自身を除く): 215215230

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 491357, 982714, 1474071, 2948142, 34886347, 69772694, 104659041, 209318082]

約数ペア:

[(1, 209318082), (2, 104659041), (3, 69772694), (6, 34886347), (71, 2948142), (142, 1474071), (213, 982714), (426, 491357)]