199546272

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{769}}^1$

素因数の和:855

約数の個数: 144

約数和(自身を含む): 612972360

約数和(自身を除く): 413426088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 53, 68, 72, 96, 102, 106, 136, 144, 153, 159, 204, 212, 272, 288, 306, 318, 408, 424, 477, 544, 612, 636, 769, 816, 848, 901, 954, 1224, 1272, 1538, 1632, 1696, 1802, 1908, 2307, 2448, 2544, 2703, 3076, 3604, 3816, 4614, 4896, 5088, 5406, 6152, 6921, 7208, 7632, 8109, 9228, 10812, 12304, 13073, 13842, 14416, 15264, 16218, 18456, 21624, 24608, 26146, 27684, 28832, 32436, 36912, 39219, 40757, 43248, 52292, 55368, 64872, 73824, 78438, 81514, 86496, 104584, 110736, 117657, 122271, 129744, 156876, 163028, 209168, 221472, 235314, 244542, 259488, 313752, 326056, 366813, 418336, 470628, 489084, 627504, 652112, 692869, 733626, 941256, 978168, 1255008, 1304224, 1385738, 1467252, 1882512, 1956336, 2078607, 2771476, 2934504, 3765024, 3912672, 4157214, 5542952, 5869008, 6235821, 8314428, 11085904, 11738016, 12471642, 16628856, 22171808, 24943284, 33257712, 49886568, 66515424, 99773136, 199546272]

約数ペア:

[(1, 199546272), (2, 99773136), (3, 66515424), (4, 49886568), (6, 33257712), (8, 24943284), (9, 22171808), (12, 16628856), (16, 12471642), (17, 11738016), (18, 11085904), (24, 8314428), (32, 6235821), (34, 5869008), (36, 5542952), (48, 4157214), (51, 3912672), (53, 3765024), (68, 2934504), (72, 2771476), (96, 2078607), (102, 1956336), (106, 1882512), (136, 1467252), (144, 1385738), (153, 1304224), (159, 1255008), (204, 978168), (212, 941256), (272, 733626), (288, 692869), (306, 652112), (318, 627504), (408, 489084), (424, 470628), (477, 418336), (544, 366813), (612, 326056), (636, 313752), (769, 259488), (816, 244542), (848, 235314), (901, 221472), (954, 209168), (1224, 163028), (1272, 156876), (1538, 129744), (1632, 122271), (1696, 117657), (1802, 110736), (1908, 104584), (2307, 86496), (2448, 81514), (2544, 78438), (2703, 73824), (3076, 64872), (3604, 55368), (3816, 52292), (4614, 43248), (4896, 40757), (5088, 39219), (5406, 36912), (6152, 32436), (6921, 28832), (7208, 27684), (7632, 26146), (8109, 24608), (9228, 21624), (10812, 18456), (12304, 16218), (13073, 15264), (13842, 14416)]