193498998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:458

約数の個数: 128

約数和(自身を含む): 519561216

約数和(自身を除く): 326062218

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 71, 77, 102, 119, 142, 154, 187, 213, 231, 238, 347, 357, 374, 426, 462, 497, 561, 694, 714, 781, 994, 1041, 1122, 1207, 1309, 1491, 1562, 2082, 2343, 2414, 2429, 2618, 2982, 3621, 3817, 3927, 4686, 4858, 5467, 5899, 7242, 7287, 7634, 7854, 8449, 10934, 11451, 11798, 13277, 14574, 16401, 16898, 17697, 22902, 24637, 25347, 26554, 26719, 32802, 35394, 39831, 41293, 49274, 50694, 53438, 64889, 73911, 79662, 80157, 82586, 92939, 123879, 129778, 147822, 160314, 172459, 185878, 194667, 247758, 271007, 278817, 344918, 389334, 418829, 454223, 517377, 542014, 557634, 813021, 837658, 908446, 1034754, 1256487, 1362669, 1626042, 1897049, 2512974, 2725338, 2931803, 3794098, 4607119, 5691147, 5863606, 8795409, 9214238, 11382294, 13821357, 17590818, 27642714, 32249833, 64499666, 96749499, 193498998]

約数ペア:

[(1, 193498998), (2, 96749499), (3, 64499666), (6, 32249833), (7, 27642714), (11, 17590818), (14, 13821357), (17, 11382294), (21, 9214238), (22, 8795409), (33, 5863606), (34, 5691147), (42, 4607119), (51, 3794098), (66, 2931803), (71, 2725338), (77, 2512974), (102, 1897049), (119, 1626042), (142, 1362669), (154, 1256487), (187, 1034754), (213, 908446), (231, 837658), (238, 813021), (347, 557634), (357, 542014), (374, 517377), (426, 454223), (462, 418829), (497, 389334), (561, 344918), (694, 278817), (714, 271007), (781, 247758), (994, 194667), (1041, 185878), (1122, 172459), (1207, 160314), (1309, 147822), (1491, 129778), (1562, 123879), (2082, 92939), (2343, 82586), (2414, 80157), (2429, 79662), (2618, 73911), (2982, 64889), (3621, 53438), (3817, 50694), (3927, 49274), (4686, 41293), (4858, 39831), (5467, 35394), (5899, 32802), (7242, 26719), (7287, 26554), (7634, 25347), (7854, 24637), (8449, 22902), (10934, 17697), (11451, 16898), (11798, 16401), (13277, 14574)]