197848728

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:438

約数の個数: 192

約数和(自身を含む): 675717120

約数和(自身を除く): 477868392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 126, 127, 132, 154, 168, 198, 231, 252, 254, 264, 281, 308, 381, 396, 462, 504, 508, 562, 616, 693, 762, 792, 843, 889, 924, 1016, 1124, 1143, 1386, 1397, 1524, 1686, 1778, 1848, 1967, 2248, 2286, 2529, 2667, 2772, 2794, 3048, 3091, 3372, 3556, 3934, 4191, 4572, 5058, 5334, 5544, 5588, 5901, 6182, 6744, 7112, 7868, 8001, 8382, 9144, 9273, 9779, 10116, 10668, 11176, 11802, 12364, 12573, 15736, 16002, 16764, 17703, 18546, 19558, 20232, 21336, 21637, 23604, 24728, 25146, 27819, 29337, 32004, 33528, 35406, 35687, 37092, 39116, 43274, 47208, 50292, 55638, 58674, 64008, 64911, 70812, 71374, 74184, 78232, 86548, 88011, 100584, 107061, 111276, 117348, 129822, 141624, 142748, 173096, 176022, 194733, 214122, 222552, 234696, 249809, 259644, 285496, 321183, 352044, 389466, 392557, 428244, 499618, 519288, 642366, 704088, 749427, 778932, 785114, 856488, 999236, 1177671, 1284732, 1498854, 1557864, 1570228, 1998472, 2248281, 2355342, 2569464, 2747899, 2997708, 3140456, 3533013, 4496562, 4710684, 5495798, 5995416, 7066026, 8243697, 8993124, 9421368, 10991596, 14132052, 16487394, 17986248, 21983192, 24731091, 28264104, 32974788, 49462182, 65949576, 98924364, 197848728]

約数ペア:

[(1, 197848728), (2, 98924364), (3, 65949576), (4, 49462182), (6, 32974788), (7, 28264104), (8, 24731091), (9, 21983192), (11, 17986248), (12, 16487394), (14, 14132052), (18, 10991596), (21, 9421368), (22, 8993124), (24, 8243697), (28, 7066026), (33, 5995416), (36, 5495798), (42, 4710684), (44, 4496562), (56, 3533013), (63, 3140456), (66, 2997708), (72, 2747899), (77, 2569464), (84, 2355342), (88, 2248281), (99, 1998472), (126, 1570228), (127, 1557864), (132, 1498854), (154, 1284732), (168, 1177671), (198, 999236), (231, 856488), (252, 785114), (254, 778932), (264, 749427), (281, 704088), (308, 642366), (381, 519288), (396, 499618), (462, 428244), (504, 392557), (508, 389466), (562, 352044), (616, 321183), (693, 285496), (762, 259644), (792, 249809), (843, 234696), (889, 222552), (924, 214122), (1016, 194733), (1124, 176022), (1143, 173096), (1386, 142748), (1397, 141624), (1524, 129822), (1686, 117348), (1778, 111276), (1848, 107061), (1967, 100584), (2248, 88011), (2286, 86548), (2529, 78232), (2667, 74184), (2772, 71374), (2794, 70812), (3048, 64911), (3091, 64008), (3372, 58674), (3556, 55638), (3934, 50292), (4191, 47208), (4572, 43274), (5058, 39116), (5334, 37092), (5544, 35687), (5588, 35406), (5901, 33528), (6182, 32004), (6744, 29337), (7112, 27819), (7868, 25146), (8001, 24728), (8382, 23604), (9144, 21637), (9273, 21336), (9779, 20232), (10116, 19558), (10668, 18546), (11176, 17703), (11802, 16764), (12364, 16002), (12573, 15736)]