204855908

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{641}}^1\times {\mathrm{733}}^1$

素因数の和:1487

約数の個数: 24

約数和(自身を含む): 362845560

約数和(自身を除く): 157989652

約数列:

[1, 2, 4, 109, 218, 436, 641, 733, 1282, 1466, 2564, 2932, 69869, 79897, 139738, 159794, 279476, 319588, 469853, 939706, 1879412, 51213977, 102427954, 204855908]

約数ペア:

[(1, 204855908), (2, 102427954), (4, 51213977), (109, 1879412), (218, 939706), (436, 469853), (641, 319588), (733, 279476), (1282, 159794), (1466, 139738), (2564, 79897), (2932, 69869)]