144257519

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1741}}^1$

素因数の和:1863

約数の個数: 24

約数和(自身を含む): 178729200

約数和(自身を除く): 34471681

約数列:

[1, 7, 19, 49, 89, 133, 623, 931, 1691, 1741, 4361, 11837, 12187, 33079, 82859, 85309, 154949, 231553, 1084643, 1620871, 2944031, 7592501, 20608217, 144257519]

約数ペア:

[(1, 144257519), (7, 20608217), (19, 7592501), (49, 2944031), (89, 1620871), (133, 1084643), (623, 231553), (931, 154949), (1691, 85309), (1741, 82859), (4361, 33079), (11837, 12187)]