204574812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1311377}}^1$

素因数の和:1311397

約数の個数: 24

約数和(自身を含む): 514060176

約数和(自身を除く): 309485364

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1311377, 2622754, 3934131, 5245508, 7868262, 15736524, 17047901, 34095802, 51143703, 68191604, 102287406, 204574812]

約数ペア:

[(1, 204574812), (2, 102287406), (3, 68191604), (4, 51143703), (6, 34095802), (12, 17047901), (13, 15736524), (26, 7868262), (39, 5245508), (52, 3934131), (78, 2622754), (156, 1311377)]