149989308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1785587}}^1$

素因数の和:1785601

約数の個数: 24

約数和(自身を含む): 399971712

約数和(自身を除く): 249982404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1785587, 3571174, 5356761, 7142348, 10713522, 12499109, 21427044, 24998218, 37497327, 49996436, 74994654, 149989308]

約数ペア:

[(1, 149989308), (2, 74994654), (3, 49996436), (4, 37497327), (6, 24998218), (7, 21427044), (12, 12499109), (14, 10713522), (21, 7142348), (28, 5356761), (42, 3571174), (84, 1785587)]