195756372

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:619

約数の個数: 144

約数和(自身を含む): 599840640

約数和(自身を除く): 404084268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 71, 84, 98, 108, 126, 142, 147, 189, 196, 213, 252, 284, 294, 378, 426, 441, 497, 521, 588, 639, 756, 852, 882, 994, 1042, 1278, 1323, 1491, 1563, 1764, 1917, 1988, 2084, 2556, 2646, 2982, 3126, 3479, 3647, 3834, 4473, 4689, 5292, 5964, 6252, 6958, 7294, 7668, 8946, 9378, 10437, 10941, 13419, 13916, 14067, 14588, 17892, 18756, 20874, 21882, 25529, 26838, 28134, 31311, 32823, 36991, 41748, 43764, 51058, 53676, 56268, 62622, 65646, 73982, 76587, 93933, 98469, 102116, 110973, 125244, 131292, 147964, 153174, 187866, 196938, 221946, 229761, 258937, 306348, 332919, 375732, 393876, 443892, 459522, 517874, 665838, 689283, 776811, 919044, 998757, 1035748, 1331676, 1378566, 1553622, 1812559, 1997514, 2330433, 2757132, 3107244, 3625118, 3995028, 4660866, 5437677, 6991299, 7250236, 9321732, 10875354, 13982598, 16313031, 21750708, 27965196, 32626062, 48939093, 65252124, 97878186, 195756372]

約数ペア:

[(1, 195756372), (2, 97878186), (3, 65252124), (4, 48939093), (6, 32626062), (7, 27965196), (9, 21750708), (12, 16313031), (14, 13982598), (18, 10875354), (21, 9321732), (27, 7250236), (28, 6991299), (36, 5437677), (42, 4660866), (49, 3995028), (54, 3625118), (63, 3107244), (71, 2757132), (84, 2330433), (98, 1997514), (108, 1812559), (126, 1553622), (142, 1378566), (147, 1331676), (189, 1035748), (196, 998757), (213, 919044), (252, 776811), (284, 689283), (294, 665838), (378, 517874), (426, 459522), (441, 443892), (497, 393876), (521, 375732), (588, 332919), (639, 306348), (756, 258937), (852, 229761), (882, 221946), (994, 196938), (1042, 187866), (1278, 153174), (1323, 147964), (1491, 131292), (1563, 125244), (1764, 110973), (1917, 102116), (1988, 98469), (2084, 93933), (2556, 76587), (2646, 73982), (2982, 65646), (3126, 62622), (3479, 56268), (3647, 53676), (3834, 51058), (4473, 43764), (4689, 41748), (5292, 36991), (5964, 32823), (6252, 31311), (6958, 28134), (7294, 26838), (7668, 25529), (8946, 21882), (9378, 20874), (10437, 18756), (10941, 17892), (13419, 14588), (13916, 14067)]