165865408268

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2221}}^1\times {\mathrm{8861}}^1$

素因数の和:11143

約数の個数: 72

約数和(自身を含む): 345701586384

約数和(自身を除く): 179836178116

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 2221, 4214, 4442, 8428, 8861, 8884, 15547, 17722, 31094, 35444, 62027, 62188, 95503, 108829, 124054, 191006, 217658, 248108, 381023, 382012, 434189, 435316, 668521, 762046, 868378, 1337042, 1524092, 1736756, 2667161, 2674084, 4679647, 5334322, 9359294, 10668644, 18670127, 18718588, 19680281, 37340254, 39360562, 74680508, 78721124, 137761967, 275523934, 551047868, 846252083, 964333769, 1692504166, 1928667538, 3385008332, 3857335076, 5923764581, 11847529162, 23695058324, 41466352067, 82932704134, 165865408268]

約数ペア:

[(1, 165865408268), (2, 82932704134), (4, 41466352067), (7, 23695058324), (14, 11847529162), (28, 5923764581), (43, 3857335076), (49, 3385008332), (86, 1928667538), (98, 1692504166), (172, 964333769), (196, 846252083), (301, 551047868), (602, 275523934), (1204, 137761967), (2107, 78721124), (2221, 74680508), (4214, 39360562), (4442, 37340254), (8428, 19680281), (8861, 18718588), (8884, 18670127), (15547, 10668644), (17722, 9359294), (31094, 5334322), (35444, 4679647), (62027, 2674084), (62188, 2667161), (95503, 1736756), (108829, 1524092), (124054, 1337042), (191006, 868378), (217658, 762046), (248108, 668521), (381023, 435316), (382012, 434189)]