206348996

素因数分解:

$2^2\times 7^2\times {\mathrm{1052801}}^1$

素因数の和:1052819

約数の個数: 18

約数和(自身を含む): 420067998

約数和(自身を除く): 213719002

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1052801, 2105602, 4211204, 7369607, 14739214, 29478428, 51587249, 103174498, 206348996]

約数ペア:

[(1, 206348996), (2, 103174498), (4, 51587249), (7, 29478428), (14, 14739214), (28, 7369607), (49, 4211204), (98, 2105602), (196, 1052801)]