204865235546

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{21491}}^1\times {\mathrm{128819}}^1$

素因数の和:150349

約数の個数: 16

約数和(自身を含む): 315620336160

約数和(自身を除く): 110755100614

約数列:

[1, 2, 37, 74, 21491, 42982, 128819, 257638, 795167, 1590334, 4766303, 9532606, 2768449129, 5536898258, 102432617773, 204865235546]

約数ペア:

[(1, 204865235546), (2, 102432617773), (37, 5536898258), (74, 2768449129), (21491, 9532606), (42982, 4766303), (128819, 1590334), (257638, 795167)]