142748862

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{1303}}^1$

素因数の和:1389

約数の個数: 48

約数和(自身を含む): 310769280

約数和(自身を除く): 168020418

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 186, 589, 961, 1178, 1303, 1767, 1922, 2606, 2883, 3534, 3909, 5766, 7818, 18259, 24757, 36518, 40393, 49514, 54777, 74271, 80786, 109554, 121179, 148542, 242358, 767467, 1252183, 1534934, 2302401, 2504366, 3756549, 4604802, 7513098, 23791477, 47582954, 71374431, 142748862]

約数ペア:

[(1, 142748862), (2, 71374431), (3, 47582954), (6, 23791477), (19, 7513098), (31, 4604802), (38, 3756549), (57, 2504366), (62, 2302401), (93, 1534934), (114, 1252183), (186, 767467), (589, 242358), (961, 148542), (1178, 121179), (1303, 109554), (1767, 80786), (1922, 74271), (2606, 54777), (2883, 49514), (3534, 40393), (3909, 36518), (5766, 24757), (7818, 18259)]