266548142

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^2\times {\mathrm{1471}}^1$

素因数の和:1573

約数の個数: 36

約数和(自身を含む): 476490816

約数和(自身を除く): 209942674

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 1471, 1849, 2107, 2942, 3698, 4214, 10297, 12943, 20594, 25886, 63253, 72079, 90601, 126506, 144158, 181202, 442771, 885542, 2719879, 3099397, 5439758, 6198794, 19039153, 38078306, 133274071, 266548142]

約数ペア:

[(1, 266548142), (2, 133274071), (7, 38078306), (14, 19039153), (43, 6198794), (49, 5439758), (86, 3099397), (98, 2719879), (301, 885542), (602, 442771), (1471, 181202), (1849, 144158), (2107, 126506), (2942, 90601), (3698, 72079), (4214, 63253), (10297, 25886), (12943, 20594)]