142732144

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{112921}}^1$

素因数の和:113008

約数の個数: 20

約数和(自身を含む): 280046560

約数和(自身を除く): 137314416

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 112921, 225842, 451684, 903368, 1806736, 8920759, 17841518, 35683036, 71366072, 142732144]

約数ペア:

[(1, 142732144), (2, 71366072), (4, 35683036), (8, 17841518), (16, 8920759), (79, 1806736), (158, 903368), (316, 451684), (632, 225842), (1264, 112921)]