198258144

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{307}}^1$

素因数の和:389

約数の個数: 144

約数和(自身を含む): 616581504

約数和(自身を除く): 418323360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 84, 93, 96, 112, 124, 168, 186, 217, 224, 248, 307, 336, 372, 434, 496, 614, 651, 672, 744, 868, 921, 961, 992, 1228, 1302, 1488, 1736, 1842, 1922, 2149, 2456, 2604, 2883, 2976, 3472, 3684, 3844, 4298, 4912, 5208, 5766, 6447, 6727, 6944, 7368, 7688, 8596, 9517, 9824, 10416, 11532, 12894, 13454, 14736, 15376, 17192, 19034, 20181, 20832, 23064, 25788, 26908, 28551, 29472, 30752, 34384, 38068, 40362, 46128, 51576, 53816, 57102, 66619, 68768, 76136, 80724, 92256, 103152, 107632, 114204, 133238, 152272, 161448, 199857, 206304, 215264, 228408, 266476, 295027, 304544, 322896, 399714, 456816, 532952, 590054, 645792, 799428, 885081, 913632, 1065904, 1180108, 1598856, 1770162, 2065189, 2131808, 2360216, 3197712, 3540324, 4130378, 4720432, 6195567, 6395424, 7080648, 8260756, 9440864, 12391134, 14161296, 16521512, 24782268, 28322592, 33043024, 49564536, 66086048, 99129072, 198258144]

約数ペア:

[(1, 198258144), (2, 99129072), (3, 66086048), (4, 49564536), (6, 33043024), (7, 28322592), (8, 24782268), (12, 16521512), (14, 14161296), (16, 12391134), (21, 9440864), (24, 8260756), (28, 7080648), (31, 6395424), (32, 6195567), (42, 4720432), (48, 4130378), (56, 3540324), (62, 3197712), (84, 2360216), (93, 2131808), (96, 2065189), (112, 1770162), (124, 1598856), (168, 1180108), (186, 1065904), (217, 913632), (224, 885081), (248, 799428), (307, 645792), (336, 590054), (372, 532952), (434, 456816), (496, 399714), (614, 322896), (651, 304544), (672, 295027), (744, 266476), (868, 228408), (921, 215264), (961, 206304), (992, 199857), (1228, 161448), (1302, 152272), (1488, 133238), (1736, 114204), (1842, 107632), (1922, 103152), (2149, 92256), (2456, 80724), (2604, 76136), (2883, 68768), (2976, 66619), (3472, 57102), (3684, 53816), (3844, 51576), (4298, 46128), (4912, 40362), (5208, 38068), (5766, 34384), (6447, 30752), (6727, 29472), (6944, 28551), (7368, 26908), (7688, 25788), (8596, 23064), (9517, 20832), (9824, 20181), (10416, 19034), (11532, 17192), (12894, 15376), (13454, 14736)]