206090848

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{90709}}^1$

素因数の和:90790

約数の個数: 24

約数和(自身を含む): 411460560

約数和(自身を除く): 205369712

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 90709, 181418, 362836, 725672, 1451344, 2902688, 6440339, 12880678, 25761356, 51522712, 103045424, 206090848]

約数ペア:

[(1, 206090848), (2, 103045424), (4, 51522712), (8, 25761356), (16, 12880678), (32, 6440339), (71, 2902688), (142, 1451344), (284, 725672), (568, 362836), (1136, 181418), (2272, 90709)]