139339256

素因数分解:

$2^3\times 7^1\times {\mathrm{853}}^1\times {\mathrm{2917}}^1$

素因数の和:3783

約数の個数: 32

約数和(自身を含む): 299036640

約数和(自身を除く): 159697384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 853, 1706, 2917, 3412, 5834, 5971, 6824, 11668, 11942, 20419, 23336, 23884, 40838, 47768, 81676, 163352, 2488201, 4976402, 9952804, 17417407, 19905608, 34834814, 69669628, 139339256]

約数ペア:

[(1, 139339256), (2, 69669628), (4, 34834814), (7, 19905608), (8, 17417407), (14, 9952804), (28, 4976402), (56, 2488201), (853, 163352), (1706, 81676), (2917, 47768), (3412, 40838), (5834, 23884), (5971, 23336), (6824, 20419), (11668, 11942)]