139409690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{607}}^1$

素因数の和:831

約数の個数: 64

約数和(自身を含む): 305731584

約数和(自身を除く): 166321894

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 193, 238, 386, 595, 607, 965, 1190, 1214, 1351, 1930, 2702, 3035, 3281, 4249, 6070, 6562, 6755, 8498, 10319, 13510, 16405, 20638, 21245, 22967, 32810, 42490, 45934, 51595, 72233, 103190, 114835, 117151, 144466, 229670, 234302, 361165, 585755, 722330, 820057, 1171510, 1640114, 1991567, 3983134, 4100285, 8200570, 9957835, 13940969, 19915670, 27881938, 69704845, 139409690]

約数ペア:

[(1, 139409690), (2, 69704845), (5, 27881938), (7, 19915670), (10, 13940969), (14, 9957835), (17, 8200570), (34, 4100285), (35, 3983134), (70, 1991567), (85, 1640114), (119, 1171510), (170, 820057), (193, 722330), (238, 585755), (386, 361165), (595, 234302), (607, 229670), (965, 144466), (1190, 117151), (1214, 114835), (1351, 103190), (1930, 72233), (2702, 51595), (3035, 45934), (3281, 42490), (4249, 32810), (6070, 22967), (6562, 21245), (6755, 20638), (8498, 16405), (10319, 13510)]