195746211

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 309464064

約数和(自身を除く): 113717853

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 163, 167, 423, 489, 501, 799, 1467, 1503, 2397, 2771, 2839, 7191, 7661, 7849, 8313, 8517, 22983, 23547, 24939, 25551, 27221, 68949, 70641, 81663, 130237, 133433, 244989, 390711, 400299, 462757, 1172133, 1200897, 1279387, 1388271, 3838161, 4164813, 11514483, 21749579, 65248737, 195746211]

約数ペア:

[(1, 195746211), (3, 65248737), (9, 21749579), (17, 11514483), (47, 4164813), (51, 3838161), (141, 1388271), (153, 1279387), (163, 1200897), (167, 1172133), (423, 462757), (489, 400299), (501, 390711), (799, 244989), (1467, 133433), (1503, 130237), (2397, 81663), (2771, 70641), (2839, 68949), (7191, 27221), (7661, 25551), (7849, 24939), (8313, 23547), (8517, 22983)]