198443952

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:640

約数の個数: 160

約数和(自身を含む): 657100800

約数和(自身を除く): 458656848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 137, 144, 168, 189, 216, 252, 274, 336, 378, 411, 432, 479, 504, 548, 756, 822, 958, 959, 1008, 1096, 1233, 1437, 1512, 1644, 1916, 1918, 2192, 2466, 2874, 2877, 3024, 3288, 3353, 3699, 3832, 3836, 4311, 4932, 5748, 5754, 6576, 6706, 7398, 7664, 7672, 8622, 8631, 9864, 10059, 11496, 11508, 12933, 13412, 14796, 15344, 17244, 17262, 19728, 20118, 22992, 23016, 25866, 25893, 26824, 29592, 30177, 34488, 34524, 40236, 46032, 51732, 51786, 53648, 59184, 60354, 65623, 68976, 69048, 80472, 90531, 103464, 103572, 120708, 131246, 138096, 160944, 181062, 196869, 206928, 207144, 241416, 262492, 362124, 393738, 414288, 459361, 482832, 524984, 590607, 724248, 787476, 918722, 1049968, 1181214, 1378083, 1448496, 1574952, 1771821, 1837444, 2362428, 2756166, 3149904, 3543642, 3674888, 4134249, 4724856, 5512332, 7087284, 7349776, 8268498, 9449712, 11024664, 12402747, 14174568, 16536996, 22049328, 24805494, 28349136, 33073992, 49610988, 66147984, 99221976, 198443952]

約数ペア:

[(1, 198443952), (2, 99221976), (3, 66147984), (4, 49610988), (6, 33073992), (7, 28349136), (8, 24805494), (9, 22049328), (12, 16536996), (14, 14174568), (16, 12402747), (18, 11024664), (21, 9449712), (24, 8268498), (27, 7349776), (28, 7087284), (36, 5512332), (42, 4724856), (48, 4134249), (54, 3674888), (56, 3543642), (63, 3149904), (72, 2756166), (84, 2362428), (108, 1837444), (112, 1771821), (126, 1574952), (137, 1448496), (144, 1378083), (168, 1181214), (189, 1049968), (216, 918722), (252, 787476), (274, 724248), (336, 590607), (378, 524984), (411, 482832), (432, 459361), (479, 414288), (504, 393738), (548, 362124), (756, 262492), (822, 241416), (958, 207144), (959, 206928), (1008, 196869), (1096, 181062), (1233, 160944), (1437, 138096), (1512, 131246), (1644, 120708), (1916, 103572), (1918, 103464), (2192, 90531), (2466, 80472), (2874, 69048), (2877, 68976), (3024, 65623), (3288, 60354), (3353, 59184), (3699, 53648), (3832, 51786), (3836, 51732), (4311, 46032), (4932, 40236), (5748, 34524), (5754, 34488), (6576, 30177), (6706, 29592), (7398, 26824), (7664, 25893), (7672, 25866), (8622, 23016), (8631, 22992), (9864, 20118), (10059, 19728), (11496, 17262), (11508, 17244), (12933, 15344), (13412, 14796)]