160974970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1238269}}^1$

素因数の和:1238289

約数の個数: 16

約数和(自身を含む): 312044040

約数和(自身を除く): 151069070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1238269, 2476538, 6191345, 12382690, 16097497, 32194994, 80487485, 160974970]

約数ペア:

[(1, 160974970), (2, 80487485), (5, 32194994), (10, 16097497), (13, 12382690), (26, 6191345), (65, 2476538), (130, 1238269)]