191474514

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:717

約数の個数: 144

約数和(自身を含む): 549407040

約数和(自身を除く): 357932526

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 33, 38, 42, 57, 63, 66, 77, 99, 114, 121, 126, 133, 154, 171, 198, 209, 231, 242, 266, 342, 363, 399, 418, 462, 627, 661, 693, 726, 798, 847, 1089, 1197, 1254, 1322, 1386, 1463, 1694, 1881, 1983, 2178, 2299, 2394, 2541, 2926, 3762, 3966, 4389, 4598, 4627, 5082, 5949, 6897, 7271, 7623, 8778, 9254, 11898, 12559, 13167, 13794, 13881, 14542, 15246, 16093, 20691, 21813, 25118, 26334, 27762, 32186, 37677, 41382, 41643, 43626, 48279, 50897, 65439, 75354, 79981, 83286, 87913, 96558, 101794, 113031, 130878, 138149, 144837, 152691, 159962, 175826, 226062, 239943, 263739, 276298, 289674, 305382, 414447, 458073, 479886, 527478, 559867, 719829, 791217, 828894, 916146, 967043, 1119734, 1243341, 1439658, 1519639, 1582434, 1679601, 1934086, 2486682, 2901129, 3039278, 3359202, 4558917, 5038803, 5802258, 8703387, 9117834, 10077606, 10637473, 13676751, 17406774, 21274946, 27353502, 31912419, 63824838, 95737257, 191474514]

約数ペア:

[(1, 191474514), (2, 95737257), (3, 63824838), (6, 31912419), (7, 27353502), (9, 21274946), (11, 17406774), (14, 13676751), (18, 10637473), (19, 10077606), (21, 9117834), (22, 8703387), (33, 5802258), (38, 5038803), (42, 4558917), (57, 3359202), (63, 3039278), (66, 2901129), (77, 2486682), (99, 1934086), (114, 1679601), (121, 1582434), (126, 1519639), (133, 1439658), (154, 1243341), (171, 1119734), (198, 967043), (209, 916146), (231, 828894), (242, 791217), (266, 719829), (342, 559867), (363, 527478), (399, 479886), (418, 458073), (462, 414447), (627, 305382), (661, 289674), (693, 276298), (726, 263739), (798, 239943), (847, 226062), (1089, 175826), (1197, 159962), (1254, 152691), (1322, 144837), (1386, 138149), (1463, 130878), (1694, 113031), (1881, 101794), (1983, 96558), (2178, 87913), (2299, 83286), (2394, 79981), (2541, 75354), (2926, 65439), (3762, 50897), (3966, 48279), (4389, 43626), (4598, 41643), (4627, 41382), (5082, 37677), (5949, 32186), (6897, 27762), (7271, 26334), (7623, 25118), (8778, 21813), (9254, 20691), (11898, 16093), (12559, 15246), (13167, 14542), (13794, 13881)]