198214848

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:391

約数の個数: 168

約数和(自身を含む): 620194848

約数和(自身を除く): 421980000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 103, 104, 117, 144, 156, 192, 206, 208, 234, 257, 288, 309, 312, 412, 416, 468, 514, 576, 618, 624, 771, 824, 832, 927, 936, 1028, 1236, 1248, 1339, 1542, 1648, 1854, 1872, 2056, 2313, 2472, 2496, 2678, 3084, 3296, 3341, 3708, 3744, 4017, 4112, 4626, 4944, 5356, 6168, 6592, 6682, 7416, 7488, 8034, 8224, 9252, 9888, 10023, 10712, 12051, 12336, 13364, 14832, 16068, 16448, 18504, 19776, 20046, 21424, 24102, 24672, 26471, 26728, 29664, 30069, 32136, 37008, 40092, 42848, 48204, 49344, 52942, 53456, 59328, 60138, 64272, 74016, 79413, 80184, 85696, 96408, 105884, 106912, 120276, 128544, 148032, 158826, 160368, 192816, 211768, 213824, 238239, 240552, 257088, 317652, 320736, 344123, 385632, 423536, 476478, 481104, 635304, 641472, 688246, 771264, 847072, 952956, 962208, 1032369, 1270608, 1376492, 1694144, 1905912, 1924416, 2064738, 2541216, 2752984, 3097107, 3811824, 4129476, 5082432, 5505968, 6194214, 7623648, 8258952, 11011936, 12388428, 15247296, 16517904, 22023872, 24776856, 33035808, 49553712, 66071616, 99107424, 198214848]

約数ペア:

[(1, 198214848), (2, 99107424), (3, 66071616), (4, 49553712), (6, 33035808), (8, 24776856), (9, 22023872), (12, 16517904), (13, 15247296), (16, 12388428), (18, 11011936), (24, 8258952), (26, 7623648), (32, 6194214), (36, 5505968), (39, 5082432), (48, 4129476), (52, 3811824), (64, 3097107), (72, 2752984), (78, 2541216), (96, 2064738), (103, 1924416), (104, 1905912), (117, 1694144), (144, 1376492), (156, 1270608), (192, 1032369), (206, 962208), (208, 952956), (234, 847072), (257, 771264), (288, 688246), (309, 641472), (312, 635304), (412, 481104), (416, 476478), (468, 423536), (514, 385632), (576, 344123), (618, 320736), (624, 317652), (771, 257088), (824, 240552), (832, 238239), (927, 213824), (936, 211768), (1028, 192816), (1236, 160368), (1248, 158826), (1339, 148032), (1542, 128544), (1648, 120276), (1854, 106912), (1872, 105884), (2056, 96408), (2313, 85696), (2472, 80184), (2496, 79413), (2678, 74016), (3084, 64272), (3296, 60138), (3341, 59328), (3708, 53456), (3744, 52942), (4017, 49344), (4112, 48204), (4626, 42848), (4944, 40092), (5356, 37008), (6168, 32136), (6592, 30069), (6682, 29664), (7416, 26728), (7488, 26471), (8034, 24672), (8224, 24102), (9252, 21424), (9888, 20046), (10023, 19776), (10712, 18504), (12051, 16448), (12336, 16068), (13364, 14832)]