142219009

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{2003}}^1$

素因数の和:2160

約数の個数: 16

約数和(自身を含む): 155350080

約数和(自身を除く): 13131071

約数列:

[1, 19, 37, 101, 703, 1919, 2003, 3737, 38057, 71003, 74111, 202303, 1408109, 3843757, 7485211, 142219009]

約数ペア:

[(1, 142219009), (19, 7485211), (37, 3843757), (101, 1408109), (703, 202303), (1919, 74111), (2003, 71003), (3737, 38057)]