144392144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{694193}}^1$

素因数の和:694214

約数の個数: 20

約数和(自身を含む): 301280196

約数和(自身を除く): 156888052

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 694193, 1388386, 2776772, 5553544, 9024509, 11107088, 18049018, 36098036, 72196072, 144392144]

約数ペア:

[(1, 144392144), (2, 72196072), (4, 36098036), (8, 18049018), (13, 11107088), (16, 9024509), (26, 5553544), (52, 2776772), (104, 1388386), (208, 694193)]