203943168

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1$

素因数の和:665

約数の個数: 216

約数和(自身を含む): 691934880

約数和(自身を除く): 487991712

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 64, 66, 72, 78, 88, 96, 99, 104, 117, 128, 132, 143, 144, 156, 176, 192, 198, 208, 234, 256, 264, 286, 288, 312, 352, 384, 396, 416, 429, 468, 528, 572, 576, 619, 624, 704, 768, 792, 832, 858, 936, 1056, 1144, 1152, 1238, 1248, 1287, 1408, 1584, 1664, 1716, 1857, 1872, 2112, 2288, 2304, 2476, 2496, 2574, 2816, 3168, 3328, 3432, 3714, 3744, 4224, 4576, 4952, 4992, 5148, 5571, 6336, 6809, 6864, 7428, 7488, 8047, 8448, 9152, 9904, 9984, 10296, 11142, 12672, 13618, 13728, 14856, 14976, 16094, 18304, 19808, 20427, 20592, 22284, 24141, 25344, 27236, 27456, 29712, 29952, 32188, 36608, 39616, 40854, 41184, 44568, 48282, 54472, 54912, 59424, 61281, 64376, 72423, 79232, 81708, 82368, 88517, 89136, 96564, 108944, 109824, 118848, 122562, 128752, 144846, 158464, 163416, 164736, 177034, 178272, 193128, 217888, 237696, 245124, 257504, 265551, 289692, 326832, 329472, 354068, 356544, 386256, 435776, 475392, 490248, 515008, 531102, 579384, 653664, 708136, 713088, 772512, 796653, 871552, 980496, 1030016, 1062204, 1158768, 1307328, 1416272, 1426176, 1545024, 1593306, 1743104, 1960992, 2060032, 2124408, 2317536, 2614656, 2832544, 3090048, 3186612, 3921984, 4248816, 4635072, 5229312, 5665088, 6180096, 6373224, 7843968, 8497632, 9270144, 11330176, 12746448, 15687936, 16995264, 18540288, 22660352, 25492896, 33990528, 50985792, 67981056, 101971584, 203943168]

約数ペア:

[(1, 203943168), (2, 101971584), (3, 67981056), (4, 50985792), (6, 33990528), (8, 25492896), (9, 22660352), (11, 18540288), (12, 16995264), (13, 15687936), (16, 12746448), (18, 11330176), (22, 9270144), (24, 8497632), (26, 7843968), (32, 6373224), (33, 6180096), (36, 5665088), (39, 5229312), (44, 4635072), (48, 4248816), (52, 3921984), (64, 3186612), (66, 3090048), (72, 2832544), (78, 2614656), (88, 2317536), (96, 2124408), (99, 2060032), (104, 1960992), (117, 1743104), (128, 1593306), (132, 1545024), (143, 1426176), (144, 1416272), (156, 1307328), (176, 1158768), (192, 1062204), (198, 1030016), (208, 980496), (234, 871552), (256, 796653), (264, 772512), (286, 713088), (288, 708136), (312, 653664), (352, 579384), (384, 531102), (396, 515008), (416, 490248), (429, 475392), (468, 435776), (528, 386256), (572, 356544), (576, 354068), (619, 329472), (624, 326832), (704, 289692), (768, 265551), (792, 257504), (832, 245124), (858, 237696), (936, 217888), (1056, 193128), (1144, 178272), (1152, 177034), (1238, 164736), (1248, 163416), (1287, 158464), (1408, 144846), (1584, 128752), (1664, 122562), (1716, 118848), (1857, 109824), (1872, 108944), (2112, 96564), (2288, 89136), (2304, 88517), (2476, 82368), (2496, 81708), (2574, 79232), (2816, 72423), (3168, 64376), (3328, 61281), (3432, 59424), (3714, 54912), (3744, 54472), (4224, 48282), (4576, 44568), (4952, 41184), (4992, 40854), (5148, 39616), (5571, 36608), (6336, 32188), (6809, 29952), (6864, 29712), (7428, 27456), (7488, 27236), (8047, 25344), (8448, 24141), (9152, 22284), (9904, 20592), (9984, 20427), (10296, 19808), (11142, 18304), (12672, 16094), (13618, 14976), (13728, 14856)]