198724344

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4789}}^1$

素因数の和:4837

約数の個数: 128

約数和(自身を含む): 643776000

約数和(自身を除く): 445051656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 76, 78, 84, 91, 104, 114, 133, 152, 156, 168, 182, 228, 247, 266, 273, 312, 364, 399, 456, 494, 532, 546, 728, 741, 798, 988, 1064, 1092, 1482, 1596, 1729, 1976, 2184, 2964, 3192, 3458, 4789, 5187, 5928, 6916, 9578, 10374, 13832, 14367, 19156, 20748, 28734, 33523, 38312, 41496, 57468, 62257, 67046, 90991, 100569, 114936, 124514, 134092, 181982, 186771, 201138, 249028, 268184, 272973, 363964, 373542, 402276, 435799, 498056, 545946, 636937, 727928, 747084, 804552, 871598, 1091892, 1182883, 1273874, 1307397, 1494168, 1743196, 1910811, 2183784, 2365766, 2547748, 2614794, 3486392, 3548649, 3821622, 4731532, 5095496, 5229588, 7097298, 7643244, 8280181, 9463064, 10459176, 14194596, 15286488, 16560362, 24840543, 28389192, 33120724, 49681086, 66241448, 99362172, 198724344]

約数ペア:

[(1, 198724344), (2, 99362172), (3, 66241448), (4, 49681086), (6, 33120724), (7, 28389192), (8, 24840543), (12, 16560362), (13, 15286488), (14, 14194596), (19, 10459176), (21, 9463064), (24, 8280181), (26, 7643244), (28, 7097298), (38, 5229588), (39, 5095496), (42, 4731532), (52, 3821622), (56, 3548649), (57, 3486392), (76, 2614794), (78, 2547748), (84, 2365766), (91, 2183784), (104, 1910811), (114, 1743196), (133, 1494168), (152, 1307397), (156, 1273874), (168, 1182883), (182, 1091892), (228, 871598), (247, 804552), (266, 747084), (273, 727928), (312, 636937), (364, 545946), (399, 498056), (456, 435799), (494, 402276), (532, 373542), (546, 363964), (728, 272973), (741, 268184), (798, 249028), (988, 201138), (1064, 186771), (1092, 181982), (1482, 134092), (1596, 124514), (1729, 114936), (1976, 100569), (2184, 90991), (2964, 67046), (3192, 62257), (3458, 57468), (4789, 41496), (5187, 38312), (5928, 33523), (6916, 28734), (9578, 20748), (10374, 19156), (13832, 14367)]