158049490

素因数分解:

$2^1\times 5^1\times {\mathrm{1543}}^1\times {\mathrm{10243}}^1$

素因数の和:11793

約数の個数: 16

約数和(自身を含む): 284701248

約数和(自身を除く): 126651758

約数列:

[1, 2, 5, 10, 1543, 3086, 7715, 10243, 15430, 20486, 51215, 102430, 15804949, 31609898, 79024745, 158049490]

約数ペア:

[(1, 158049490), (2, 79024745), (5, 31609898), (10, 15804949), (1543, 102430), (3086, 51215), (7715, 20486), (10243, 15430)]