157428866

素因数分解:

$2^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{16561}}^1$

素因数の和:16674

約数の個数: 24

約数和(自身を含む): 277545996

約数和(自身を除く): 120117130

約数列:

[1, 2, 7, 14, 49, 97, 98, 194, 679, 1358, 4753, 9506, 16561, 33122, 115927, 231854, 811489, 1606417, 1622978, 3212834, 11244919, 22489838, 78714433, 157428866]

約数ペア:

[(1, 157428866), (2, 78714433), (7, 22489838), (14, 11244919), (49, 3212834), (97, 1622978), (98, 1606417), (194, 811489), (679, 231854), (1358, 115927), (4753, 33122), (9506, 16561)]