143896396

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{52981}}^1$

素因数の和:53089

約数の個数: 24

約数和(自身を含む): 290765216

約数和(自身を除く): 146868820

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 52981, 105962, 211924, 370867, 741734, 1483468, 5139157, 10278314, 20556628, 35974099, 71948198, 143896396]

約数ペア:

[(1, 143896396), (2, 71948198), (4, 35974099), (7, 20556628), (14, 10278314), (28, 5139157), (97, 1483468), (194, 741734), (388, 370867), (679, 211924), (1358, 105962), (2716, 52981)]