204911784

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1607}}^1$

素因数の和:1660

約数の個数: 192

約数和(自身を含む): 722442240

約数和(自身を除く): 517530456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 23, 24, 28, 33, 36, 42, 44, 46, 56, 63, 66, 69, 72, 77, 84, 88, 92, 99, 126, 132, 138, 154, 161, 168, 184, 198, 207, 231, 252, 253, 264, 276, 308, 322, 396, 414, 462, 483, 504, 506, 552, 616, 644, 693, 759, 792, 828, 924, 966, 1012, 1288, 1386, 1449, 1518, 1607, 1656, 1771, 1848, 1932, 2024, 2277, 2772, 2898, 3036, 3214, 3542, 3864, 4554, 4821, 5313, 5544, 5796, 6072, 6428, 7084, 9108, 9642, 10626, 11249, 11592, 12856, 14168, 14463, 15939, 17677, 18216, 19284, 21252, 22498, 28926, 31878, 33747, 35354, 36961, 38568, 42504, 44996, 53031, 57852, 63756, 67494, 70708, 73922, 89992, 101241, 106062, 110883, 115704, 123739, 127512, 134988, 141416, 147844, 159093, 202482, 212124, 221766, 247478, 258727, 269976, 295688, 318186, 332649, 371217, 404964, 406571, 424248, 443532, 494956, 517454, 636372, 665298, 742434, 776181, 809928, 813142, 887064, 989912, 1034908, 1113651, 1219713, 1272744, 1330596, 1484868, 1552362, 1626284, 2069816, 2227302, 2328543, 2439426, 2661192, 2845997, 2969736, 3104724, 3252568, 3659139, 4454604, 4657086, 4878852, 5691994, 6209448, 7318278, 8537991, 8909208, 9314172, 9757704, 11383988, 14636556, 17075982, 18628344, 22767976, 25613973, 29273112, 34151964, 51227946, 68303928, 102455892, 204911784]

約数ペア:

[(1, 204911784), (2, 102455892), (3, 68303928), (4, 51227946), (6, 34151964), (7, 29273112), (8, 25613973), (9, 22767976), (11, 18628344), (12, 17075982), (14, 14636556), (18, 11383988), (21, 9757704), (22, 9314172), (23, 8909208), (24, 8537991), (28, 7318278), (33, 6209448), (36, 5691994), (42, 4878852), (44, 4657086), (46, 4454604), (56, 3659139), (63, 3252568), (66, 3104724), (69, 2969736), (72, 2845997), (77, 2661192), (84, 2439426), (88, 2328543), (92, 2227302), (99, 2069816), (126, 1626284), (132, 1552362), (138, 1484868), (154, 1330596), (161, 1272744), (168, 1219713), (184, 1113651), (198, 1034908), (207, 989912), (231, 887064), (252, 813142), (253, 809928), (264, 776181), (276, 742434), (308, 665298), (322, 636372), (396, 517454), (414, 494956), (462, 443532), (483, 424248), (504, 406571), (506, 404964), (552, 371217), (616, 332649), (644, 318186), (693, 295688), (759, 269976), (792, 258727), (828, 247478), (924, 221766), (966, 212124), (1012, 202482), (1288, 159093), (1386, 147844), (1449, 141416), (1518, 134988), (1607, 127512), (1656, 123739), (1771, 115704), (1848, 110883), (1932, 106062), (2024, 101241), (2277, 89992), (2772, 73922), (2898, 70708), (3036, 67494), (3214, 63756), (3542, 57852), (3864, 53031), (4554, 44996), (4821, 42504), (5313, 38568), (5544, 36961), (5796, 35354), (6072, 33747), (6428, 31878), (7084, 28926), (9108, 22498), (9642, 21252), (10626, 19284), (11249, 18216), (11592, 17677), (12856, 15939), (14168, 14463)]