206834978

素因数分解:

$2^1\times 7^2\times {\mathrm{359}}^1\times {\mathrm{5879}}^1$

素因数の和:6254

約数の個数: 24

約数和(自身を含む): 361972800

約数和(自身を除く): 155137822

約数列:

[1, 2, 7, 14, 49, 98, 359, 718, 2513, 5026, 5879, 11758, 17591, 35182, 41153, 82306, 288071, 576142, 2110561, 4221122, 14773927, 29547854, 103417489, 206834978]

約数ペア:

[(1, 206834978), (2, 103417489), (7, 29547854), (14, 14773927), (49, 4221122), (98, 2110561), (359, 576142), (718, 288071), (2513, 82306), (5026, 41153), (5879, 35182), (11758, 17591)]