140485436

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3607}}^1$

素因数の和:3738

約数の個数: 48

約数和(自身を含む): 305496576

約数和(自身を除く): 165011140

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 107, 182, 214, 364, 428, 749, 1391, 1498, 2782, 2996, 3607, 5564, 7214, 9737, 14428, 19474, 25249, 38948, 46891, 50498, 93782, 100996, 187564, 328237, 385949, 656474, 771898, 1312948, 1543796, 2701643, 5017337, 5403286, 10034674, 10806572, 20069348, 35121359, 70242718, 140485436]

約数ペア:

[(1, 140485436), (2, 70242718), (4, 35121359), (7, 20069348), (13, 10806572), (14, 10034674), (26, 5403286), (28, 5017337), (52, 2701643), (91, 1543796), (107, 1312948), (182, 771898), (214, 656474), (364, 385949), (428, 328237), (749, 187564), (1391, 100996), (1498, 93782), (2782, 50498), (2996, 46891), (3607, 38948), (5564, 25249), (7214, 19474), (9737, 14428)]