145738246

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{225601}}^1$

素因数の和:225639

約数の個数: 16

約数和(自身を含む): 243650160

約数和(自身を除く): 97911914

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 225601, 451202, 3835217, 4286419, 7670434, 8572838, 72869123, 145738246]

約数ペア:

[(1, 145738246), (2, 72869123), (17, 8572838), (19, 7670434), (34, 4286419), (38, 3835217), (323, 451202), (646, 225601)]