218196144

素因数分解:

$2^4\times 3^2\times {\mathrm{1515251}}^1$

素因数の和:1515265

約数の個数: 30

約数和(自身を含む): 610646556

約数和(自身を除く): 392450412

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1515251, 3030502, 4545753, 6061004, 9091506, 12122008, 13637259, 18183012, 24244016, 27274518, 36366024, 54549036, 72732048, 109098072, 218196144]

約数ペア:

[(1, 218196144), (2, 109098072), (3, 72732048), (4, 54549036), (6, 36366024), (8, 27274518), (9, 24244016), (12, 18183012), (16, 13637259), (18, 12122008), (24, 9091506), (36, 6061004), (48, 4545753), (72, 3030502), (144, 1515251)]