139177318

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{2711}}^1$

素因数の和:2932

約数の個数: 32

約数和(自身を含む): 252541440

約数和(自身を除く): 113364122

約数列:

[1, 2, 7, 14, 19, 38, 133, 193, 266, 386, 1351, 2702, 2711, 3667, 5422, 7334, 18977, 25669, 37954, 51338, 51509, 103018, 360563, 523223, 721126, 1046446, 3662561, 7325122, 9941237, 19882474, 69588659, 139177318]

約数ペア:

[(1, 139177318), (2, 69588659), (7, 19882474), (14, 9941237), (19, 7325122), (38, 3662561), (133, 1046446), (193, 721126), (266, 523223), (386, 360563), (1351, 103018), (2702, 51509), (2711, 51338), (3667, 37954), (5422, 25669), (7334, 18977)]