203440798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1861}}^1\times {\mathrm{4969}}^1$

素因数の和:6843

約数の個数: 16

約数和(自身を含む): 333149040

約数和(自身を除く): 129708242

約数列:

[1, 2, 11, 22, 1861, 3722, 4969, 9938, 20471, 40942, 54659, 109318, 9247309, 18494618, 101720399, 203440798]

約数ペア:

[(1, 203440798), (2, 101720399), (11, 18494618), (22, 9247309), (1861, 109318), (3722, 54659), (4969, 40942), (9938, 20471)]