128997042

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1131553}}^1$

素因数の和:1131577

約数の個数: 16

約数和(自身を含む): 271572960

約数和(自身を除く): 142575918

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1131553, 2263106, 3394659, 6789318, 21499507, 42999014, 64498521, 128997042]

約数ペア:

[(1, 128997042), (2, 64498521), (3, 42999014), (6, 21499507), (19, 6789318), (38, 3394659), (57, 2263106), (114, 1131553)]