140126812

素因数分解:

$2^2\times 7^1\times {\mathrm{1489}}^1\times {\mathrm{3361}}^1$

素因数の和:4861

約数の個数: 24

約数和(自身を含む): 280525280

約数和(自身を除く): 140398468

約数列:

[1, 2, 4, 7, 14, 28, 1489, 2978, 3361, 5956, 6722, 10423, 13444, 20846, 23527, 41692, 47054, 94108, 5004529, 10009058, 20018116, 35031703, 70063406, 140126812]

約数ペア:

[(1, 140126812), (2, 70063406), (4, 35031703), (7, 20018116), (14, 10009058), (28, 5004529), (1489, 94108), (2978, 47054), (3361, 41692), (5956, 23527), (6722, 20846), (10423, 13444)]