161945552

素因数分解:

$2^4\times {\mathrm{859}}^1\times {\mathrm{11783}}^1$

素因数の和:12650

約数の個数: 20

約数和(自身を含む): 314161440

約数和(自身を除く): 152215888

約数列:

[1, 2, 4, 8, 16, 859, 1718, 3436, 6872, 11783, 13744, 23566, 47132, 94264, 188528, 10121597, 20243194, 40486388, 80972776, 161945552]

約数ペア:

[(1, 161945552), (2, 80972776), (4, 40486388), (8, 20243194), (16, 10121597), (859, 188528), (1718, 94264), (3436, 47132), (6872, 23566), (11783, 13744)]