139411376636

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{70126447}}^1$

素因数の和:70126529

約数の個数: 24

約数和(自身を含む): 282749838336

約数和(自身を除く): 143338461700

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 70126447, 140252894, 280505788, 490885129, 981770258, 1963540516, 4978977737, 9957955474, 19915910948, 34852844159, 69705688318, 139411376636]

約数ペア:

[(1, 139411376636), (2, 69705688318), (4, 34852844159), (7, 19915910948), (14, 9957955474), (28, 4978977737), (71, 1963540516), (142, 981770258), (284, 490885129), (497, 280505788), (994, 140252894), (1988, 70126447)]