161022064

素因数分解:

$2^4\times 7^1\times {\mathrm{1437697}}^1$

素因数の和:1437712

約数の個数: 20

約数和(自身を含む): 356549104

約数和(自身を除く): 195527040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1437697, 2875394, 5750788, 10063879, 11501576, 20127758, 23003152, 40255516, 80511032, 161022064]

約数ペア:

[(1, 161022064), (2, 80511032), (4, 40255516), (7, 23003152), (8, 20127758), (14, 11501576), (16, 10063879), (28, 5750788), (56, 2875394), (112, 1437697)]