166157499170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1278134609}}^1$

素因数の和:1278134629

約数の個数: 16

約数和(自身を含む): 322089921720

約数和(自身を除く): 155932422550

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1278134609, 2556269218, 6390673045, 12781346090, 16615749917, 33231499834, 83078749585, 166157499170]

約数ペア:

[(1, 166157499170), (2, 83078749585), (5, 33231499834), (10, 16615749917), (13, 12781346090), (26, 6390673045), (65, 2556269218), (130, 1278134609)]