191317802

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^3$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 338008320

約数和(自身を除く): 146690518

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 169, 247, 338, 403, 494, 589, 806, 961, 1178, 1922, 3211, 5239, 6422, 7657, 10478, 12493, 15314, 18259, 24986, 29791, 36518, 59582, 99541, 162409, 199082, 237367, 324818, 387283, 474734, 566029, 774566, 1132058, 3085771, 5034679, 6171542, 7358377, 10069358, 14716754, 95658901, 191317802]

約数ペア:

[(1, 191317802), (2, 95658901), (13, 14716754), (19, 10069358), (26, 7358377), (31, 6171542), (38, 5034679), (62, 3085771), (169, 1132058), (247, 774566), (338, 566029), (403, 474734), (494, 387283), (589, 324818), (806, 237367), (961, 199082), (1178, 162409), (1922, 99541), (3211, 59582), (5239, 36518), (6422, 29791), (7657, 24986), (10478, 18259), (12493, 15314)]