142488292

素因数分解:

$2^2\times {\mathrm{191}}^1\times {\mathrm{421}}^1\times {\mathrm{443}}^1$

素因数の和:1059

約数の個数: 24

約数和(自身を含む): 251822592

約数和(自身を除く): 109334300

約数列:

[1, 2, 4, 191, 382, 421, 443, 764, 842, 886, 1684, 1772, 80411, 84613, 160822, 169226, 186503, 321644, 338452, 373006, 746012, 35622073, 71244146, 142488292]

約数ペア:

[(1, 142488292), (2, 71244146), (4, 35622073), (191, 746012), (382, 373006), (421, 338452), (443, 321644), (764, 186503), (842, 169226), (886, 160822), (1684, 84613), (1772, 80411)]