199778688

素因数分解:

$2^7\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 192

約数和(自身を含む): 609694800

約数和(自身を除く): 409916112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 43, 48, 64, 72, 74, 86, 96, 109, 111, 128, 129, 144, 148, 172, 192, 218, 222, 258, 288, 296, 327, 333, 344, 384, 387, 436, 444, 516, 576, 592, 654, 666, 688, 774, 872, 888, 981, 1032, 1152, 1184, 1308, 1332, 1376, 1548, 1591, 1744, 1776, 1962, 2064, 2368, 2616, 2664, 2752, 3096, 3182, 3488, 3552, 3924, 4033, 4128, 4687, 4736, 4773, 5232, 5328, 5504, 6192, 6364, 6976, 7104, 7848, 8066, 8256, 9374, 9546, 10464, 10656, 12099, 12384, 12728, 13952, 14061, 14208, 14319, 15696, 16132, 16512, 18748, 19092, 20928, 21312, 24198, 24768, 25456, 28122, 28638, 31392, 32264, 36297, 37496, 38184, 41856, 42183, 42624, 48396, 49536, 50912, 56244, 57276, 62784, 64528, 72594, 74992, 76368, 84366, 96792, 101824, 112488, 114552, 125568, 129056, 145188, 149984, 152736, 168732, 173419, 193584, 203648, 224976, 229104, 258112, 290376, 299968, 305472, 337464, 346838, 387168, 449952, 458208, 516224, 520257, 580752, 599936, 610944, 674928, 693676, 774336, 899904, 916416, 1040514, 1161504, 1349856, 1387352, 1548672, 1560771, 1799808, 1832832, 2081028, 2323008, 2699712, 2774704, 3121542, 4162056, 4646016, 5399424, 5549408, 6243084, 8324112, 11098816, 12486168, 16648224, 22197632, 24972336, 33296448, 49944672, 66592896, 99889344, 199778688]

約数ペア:

[(1, 199778688), (2, 99889344), (3, 66592896), (4, 49944672), (6, 33296448), (8, 24972336), (9, 22197632), (12, 16648224), (16, 12486168), (18, 11098816), (24, 8324112), (32, 6243084), (36, 5549408), (37, 5399424), (43, 4646016), (48, 4162056), (64, 3121542), (72, 2774704), (74, 2699712), (86, 2323008), (96, 2081028), (109, 1832832), (111, 1799808), (128, 1560771), (129, 1548672), (144, 1387352), (148, 1349856), (172, 1161504), (192, 1040514), (218, 916416), (222, 899904), (258, 774336), (288, 693676), (296, 674928), (327, 610944), (333, 599936), (344, 580752), (384, 520257), (387, 516224), (436, 458208), (444, 449952), (516, 387168), (576, 346838), (592, 337464), (654, 305472), (666, 299968), (688, 290376), (774, 258112), (872, 229104), (888, 224976), (981, 203648), (1032, 193584), (1152, 173419), (1184, 168732), (1308, 152736), (1332, 149984), (1376, 145188), (1548, 129056), (1591, 125568), (1744, 114552), (1776, 112488), (1962, 101824), (2064, 96792), (2368, 84366), (2616, 76368), (2664, 74992), (2752, 72594), (3096, 64528), (3182, 62784), (3488, 57276), (3552, 56244), (3924, 50912), (4033, 49536), (4128, 48396), (4687, 42624), (4736, 42183), (4773, 41856), (5232, 38184), (5328, 37496), (5504, 36297), (6192, 32264), (6364, 31392), (6976, 28638), (7104, 28122), (7848, 25456), (8066, 24768), (8256, 24198), (9374, 21312), (9546, 20928), (10464, 19092), (10656, 18748), (12099, 16512), (12384, 16132), (12728, 15696), (13952, 14319), (14061, 14208)]