142947672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{850879}}^1$

素因数の和:850895

約数の個数: 32

約数和(自身を含む): 408422400

約数和(自身を除く): 265474728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 850879, 1701758, 2552637, 3403516, 5105274, 5956153, 6807032, 10210548, 11912306, 17868459, 20421096, 23824612, 35736918, 47649224, 71473836, 142947672]

約数ペア:

[(1, 142947672), (2, 71473836), (3, 47649224), (4, 35736918), (6, 23824612), (7, 20421096), (8, 17868459), (12, 11912306), (14, 10210548), (21, 6807032), (24, 5956153), (28, 5105274), (42, 3403516), (56, 2552637), (84, 1701758), (168, 850879)]