140619836

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{264323}}^1$

素因数の和:264353

約数の個数: 24

約数和(自身を含む): 296042880

約数和(自身を除く): 155423044

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 264323, 528646, 1057292, 1850261, 3700522, 5022137, 7401044, 10044274, 20088548, 35154959, 70309918, 140619836]

約数ペア:

[(1, 140619836), (2, 70309918), (4, 35154959), (7, 20088548), (14, 10044274), (19, 7401044), (28, 5022137), (38, 3700522), (76, 1850261), (133, 1057292), (266, 528646), (532, 264323)]