140613382

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1889}}^1$

素因数の和:2320

約数の個数: 32

約数和(自身を含む): 260366400

約数和(自身を除く): 119753018

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 409, 818, 1889, 2863, 3778, 5317, 5726, 10634, 13223, 24557, 26446, 37219, 49114, 74438, 171899, 343798, 772601, 1545202, 5408207, 10043813, 10816414, 20087626, 70306691, 140613382]

約数ペア:

[(1, 140613382), (2, 70306691), (7, 20087626), (13, 10816414), (14, 10043813), (26, 5408207), (91, 1545202), (182, 772601), (409, 343798), (818, 171899), (1889, 74438), (2863, 49114), (3778, 37219), (5317, 26446), (5726, 24557), (10634, 13223)]