191031876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{127}}^2$

素因数の和:318

約数の個数: 108

約数和(自身を含む): 568084608

約数和(自身を除く): 377052732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 127, 141, 188, 252, 254, 282, 329, 381, 423, 508, 564, 658, 762, 846, 889, 987, 1143, 1316, 1524, 1692, 1778, 1974, 2286, 2667, 2961, 3556, 3948, 4572, 5334, 5922, 5969, 8001, 10668, 11844, 11938, 16002, 16129, 17907, 23876, 32004, 32258, 35814, 41783, 48387, 53721, 64516, 71628, 83566, 96774, 107442, 112903, 125349, 145161, 167132, 193548, 214884, 225806, 250698, 290322, 338709, 376047, 451612, 501396, 580644, 677418, 752094, 758063, 1016127, 1354836, 1504188, 1516126, 2032254, 2274189, 3032252, 4064508, 4548378, 5306441, 6822567, 9096756, 10612882, 13645134, 15919323, 21225764, 27290268, 31838646, 47757969, 63677292, 95515938, 191031876]

約数ペア:

[(1, 191031876), (2, 95515938), (3, 63677292), (4, 47757969), (6, 31838646), (7, 27290268), (9, 21225764), (12, 15919323), (14, 13645134), (18, 10612882), (21, 9096756), (28, 6822567), (36, 5306441), (42, 4548378), (47, 4064508), (63, 3032252), (84, 2274189), (94, 2032254), (126, 1516126), (127, 1504188), (141, 1354836), (188, 1016127), (252, 758063), (254, 752094), (282, 677418), (329, 580644), (381, 501396), (423, 451612), (508, 376047), (564, 338709), (658, 290322), (762, 250698), (846, 225806), (889, 214884), (987, 193548), (1143, 167132), (1316, 145161), (1524, 125349), (1692, 112903), (1778, 107442), (1974, 96774), (2286, 83566), (2667, 71628), (2961, 64516), (3556, 53721), (3948, 48387), (4572, 41783), (5334, 35814), (5922, 32258), (5969, 32004), (8001, 23876), (10668, 17907), (11844, 16129), (11938, 16002)]