195067964

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1279}}^1$

素因数の和:1722

約数の個数: 48

約数和(自身を含む): 421478400

約数和(自身を除く): 226410436

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 419, 838, 1279, 1676, 2558, 2933, 5116, 5447, 5866, 8953, 10894, 11732, 16627, 17906, 21788, 33254, 35812, 38129, 66508, 76258, 116389, 152516, 232778, 465556, 535901, 1071802, 2143604, 3751307, 6966713, 7502614, 13933426, 15005228, 27866852, 48766991, 97533982, 195067964]

約数ペア:

[(1, 195067964), (2, 97533982), (4, 48766991), (7, 27866852), (13, 15005228), (14, 13933426), (26, 7502614), (28, 6966713), (52, 3751307), (91, 2143604), (182, 1071802), (364, 535901), (419, 465556), (838, 232778), (1279, 152516), (1676, 116389), (2558, 76258), (2933, 66508), (5116, 38129), (5447, 35812), (5866, 33254), (8953, 21788), (10894, 17906), (11732, 16627)]