201880516

素因数分解:

$2^2\times {\mathrm{281}}^1\times {\mathrm{293}}^1\times {\mathrm{613}}^1$

素因数の和:1191

約数の個数: 24

約数和(自身を含む): 356338584

約数和(自身を除く): 154458068

約数列:

[1, 2, 4, 281, 293, 562, 586, 613, 1124, 1172, 1226, 2452, 82333, 164666, 172253, 179609, 329332, 344506, 359218, 689012, 718436, 50470129, 100940258, 201880516]

約数ペア:

[(1, 201880516), (2, 100940258), (4, 50470129), (281, 718436), (293, 689012), (562, 359218), (586, 344506), (613, 329332), (1124, 179609), (1172, 172253), (1226, 164666), (2452, 82333)]