142547146

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{9419}}^1$

素因数の和:9498

約数の個数: 32

約数和(自身を含む): 260444160

約数和(自身を除く): 117897014

約数列:

[1, 2, 7, 14, 23, 46, 47, 94, 161, 322, 329, 658, 1081, 2162, 7567, 9419, 15134, 18838, 65933, 131866, 216637, 433274, 442693, 885386, 1516459, 3032918, 3098851, 6197702, 10181939, 20363878, 71273573, 142547146]

約数ペア:

[(1, 142547146), (2, 71273573), (7, 20363878), (14, 10181939), (23, 6197702), (46, 3098851), (47, 3032918), (94, 1516459), (161, 885386), (322, 442693), (329, 433274), (658, 216637), (1081, 131866), (2162, 65933), (7567, 18838), (9419, 15134)]