205654804

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{269}}^1\times {\mathrm{1459}}^1$

素因数の和:1863

約数の個数: 24

約数和(自身を含む): 364240800

約数和(自身を除く): 158585996

約数列:

[1, 2, 4, 131, 262, 269, 524, 538, 1076, 1459, 2918, 5836, 35239, 70478, 140956, 191129, 382258, 392471, 764516, 784942, 1569884, 51413701, 102827402, 205654804]

約数ペア:

[(1, 205654804), (2, 102827402), (4, 51413701), (131, 1569884), (262, 784942), (269, 764516), (524, 392471), (538, 382258), (1076, 191129), (1459, 140956), (2918, 70478), (5836, 35239)]