144400528

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{40471}}^1$

素因数の和:40702

約数の個数: 20

約数和(自身を含む): 281037568

約数和(自身を除く): 136637040

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 40471, 80942, 161884, 323768, 647536, 9025033, 18050066, 36100132, 72200264, 144400528]

約数ペア:

[(1, 144400528), (2, 72200264), (4, 36100132), (8, 18050066), (16, 9025033), (223, 647536), (446, 323768), (892, 161884), (1784, 80942), (3568, 40471)]