142242768

素因数分解:

$2^4\times 3^2\times {\mathrm{987797}}^1$

素因数の和:987811

約数の個数: 30

約数和(自身を含む): 398082594

約数和(自身を除く): 255839826

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 987797, 1975594, 2963391, 3951188, 5926782, 7902376, 8890173, 11853564, 15804752, 17780346, 23707128, 35560692, 47414256, 71121384, 142242768]

約数ペア:

[(1, 142242768), (2, 71121384), (3, 47414256), (4, 35560692), (6, 23707128), (8, 17780346), (9, 15804752), (12, 11853564), (16, 8890173), (18, 7902376), (24, 5926782), (36, 3951188), (48, 2963391), (72, 1975594), (144, 987797)]