139945636

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{269}}^1\times {\mathrm{1567}}^1$

素因数の和:1923

約数の個数: 24

約数和(自身を含む): 248935680

約数和(自身を除く): 108990044

約数列:

[1, 2, 4, 83, 166, 269, 332, 538, 1076, 1567, 3134, 6268, 22327, 44654, 89308, 130061, 260122, 421523, 520244, 843046, 1686092, 34986409, 69972818, 139945636]

約数ペア:

[(1, 139945636), (2, 69972818), (4, 34986409), (83, 1686092), (166, 843046), (269, 520244), (332, 421523), (538, 260122), (1076, 130061), (1567, 89308), (3134, 44654), (6268, 22327)]