144395344

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{20939}}^1$

素因数の和:21378

約数の個数: 20

約数和(自身を含む): 280428480

約数和(自身を除く): 136033136

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 6896, 20939, 41878, 83756, 167512, 335024, 9024709, 18049418, 36098836, 72197672, 144395344]

約数ペア:

[(1, 144395344), (2, 72197672), (4, 36098836), (8, 18049418), (16, 9024709), (431, 335024), (862, 167512), (1724, 83756), (3448, 41878), (6896, 20939)]