129812142

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1138703}}^1$

素因数の和:1138727

約数の個数: 16

約数和(自身を含む): 273288960

約数和(自身を除く): 143476818

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1138703, 2277406, 3416109, 6832218, 21635357, 43270714, 64906071, 129812142]

約数ペア:

[(1, 129812142), (2, 64906071), (3, 43270714), (6, 21635357), (19, 6832218), (38, 3416109), (57, 2277406), (114, 1138703)]