160638448

素因数分解:

$2^4\times {\mathrm{1439}}^1\times {\mathrm{6977}}^1$

素因数の和:8424

約数の個数: 20

約数和(自身を含む): 311497920

約数和(自身を除く): 150859472

約数列:

[1, 2, 4, 8, 16, 1439, 2878, 5756, 6977, 11512, 13954, 23024, 27908, 55816, 111632, 10039903, 20079806, 40159612, 80319224, 160638448]

約数ペア:

[(1, 160638448), (2, 80319224), (4, 40159612), (8, 20079806), (16, 10039903), (1439, 111632), (2878, 55816), (5756, 27908), (6977, 23024), (11512, 13954)]