205834657

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1543}}^1$

素因数の和:1645

約数の個数: 32

約数和(自身を含む): 266803200

約数和(自身を除く): 60968543

約数列:

[1, 7, 17, 19, 59, 119, 133, 323, 413, 1003, 1121, 1543, 2261, 7021, 7847, 10801, 19057, 26231, 29317, 91037, 133399, 183617, 205219, 498389, 637259, 1547629, 1729703, 3488723, 10833403, 12107921, 29404951, 205834657]

約数ペア:

[(1, 205834657), (7, 29404951), (17, 12107921), (19, 10833403), (59, 3488723), (119, 1729703), (133, 1547629), (323, 637259), (413, 498389), (1003, 205219), (1121, 183617), (1543, 133399), (2261, 91037), (7021, 29317), (7847, 26231), (10801, 19057)]