199925208

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:278

約数の個数: 192

約数和(自身を含む): 648760320

約数和(自身を除く): 448835112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 56, 63, 71, 72, 74, 84, 111, 126, 142, 148, 151, 168, 213, 222, 252, 259, 284, 296, 302, 333, 426, 444, 453, 497, 504, 518, 568, 604, 639, 666, 777, 852, 888, 906, 994, 1036, 1057, 1208, 1278, 1332, 1359, 1491, 1554, 1704, 1812, 1988, 2072, 2114, 2331, 2556, 2627, 2664, 2718, 2982, 3108, 3171, 3624, 3976, 4228, 4473, 4662, 5112, 5254, 5436, 5587, 5964, 6216, 6342, 7881, 8456, 8946, 9324, 9513, 10508, 10721, 10872, 11174, 11928, 12684, 15762, 16761, 17892, 18389, 18648, 19026, 21016, 21442, 22348, 23643, 25368, 31524, 32163, 33522, 35784, 36778, 38052, 39109, 42884, 44696, 47286, 50283, 55167, 63048, 64326, 67044, 73556, 75047, 76104, 78218, 85768, 94572, 96489, 100566, 110334, 117327, 128652, 134088, 147112, 150094, 156436, 165501, 189144, 192978, 201132, 220668, 225141, 234654, 257304, 300188, 312872, 331002, 351981, 385956, 396677, 402264, 441336, 450282, 469308, 600376, 662004, 675423, 703962, 771912, 793354, 900564, 938616, 1190031, 1324008, 1350846, 1407924, 1586708, 1801128, 2380062, 2701692, 2776739, 2815848, 3173416, 3570093, 4760124, 5403384, 5553478, 7140186, 8330217, 9520248, 11106956, 14280372, 16660434, 22213912, 24990651, 28560744, 33320868, 49981302, 66641736, 99962604, 199925208]

約数ペア:

[(1, 199925208), (2, 99962604), (3, 66641736), (4, 49981302), (6, 33320868), (7, 28560744), (8, 24990651), (9, 22213912), (12, 16660434), (14, 14280372), (18, 11106956), (21, 9520248), (24, 8330217), (28, 7140186), (36, 5553478), (37, 5403384), (42, 4760124), (56, 3570093), (63, 3173416), (71, 2815848), (72, 2776739), (74, 2701692), (84, 2380062), (111, 1801128), (126, 1586708), (142, 1407924), (148, 1350846), (151, 1324008), (168, 1190031), (213, 938616), (222, 900564), (252, 793354), (259, 771912), (284, 703962), (296, 675423), (302, 662004), (333, 600376), (426, 469308), (444, 450282), (453, 441336), (497, 402264), (504, 396677), (518, 385956), (568, 351981), (604, 331002), (639, 312872), (666, 300188), (777, 257304), (852, 234654), (888, 225141), (906, 220668), (994, 201132), (1036, 192978), (1057, 189144), (1208, 165501), (1278, 156436), (1332, 150094), (1359, 147112), (1491, 134088), (1554, 128652), (1704, 117327), (1812, 110334), (1988, 100566), (2072, 96489), (2114, 94572), (2331, 85768), (2556, 78218), (2627, 76104), (2664, 75047), (2718, 73556), (2982, 67044), (3108, 64326), (3171, 63048), (3624, 55167), (3976, 50283), (4228, 47286), (4473, 44696), (4662, 42884), (5112, 39109), (5254, 38052), (5436, 36778), (5587, 35784), (5964, 33522), (6216, 32163), (6342, 31524), (7881, 25368), (8456, 23643), (8946, 22348), (9324, 21442), (9513, 21016), (10508, 19026), (10721, 18648), (10872, 18389), (11174, 17892), (11928, 16761), (12684, 15762)]