208928270

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{564671}}^1$

素因数の和:564715

約数の個数: 16

約数和(自身を含む): 386235648

約数和(自身を除く): 177307378

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 564671, 1129342, 2823355, 5646710, 20892827, 41785654, 104464135, 208928270]

約数ペア:

[(1, 208928270), (2, 104464135), (5, 41785654), (10, 20892827), (37, 5646710), (74, 2823355), (185, 1129342), (370, 564671)]