198814176

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:419

約数の個数: 240

約数和(自身を含む): 673263360

約数和(自身を除く): 474449184

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 32, 33, 36, 38, 44, 48, 54, 57, 66, 72, 76, 81, 88, 96, 99, 108, 114, 132, 144, 152, 162, 171, 176, 198, 209, 216, 228, 264, 288, 297, 304, 324, 342, 352, 367, 396, 418, 432, 456, 513, 528, 594, 608, 627, 648, 684, 734, 792, 836, 864, 891, 912, 1026, 1056, 1101, 1188, 1254, 1296, 1368, 1468, 1539, 1584, 1672, 1782, 1824, 1881, 2052, 2202, 2376, 2508, 2592, 2736, 2936, 3078, 3168, 3303, 3344, 3564, 3762, 4037, 4104, 4404, 4752, 5016, 5472, 5643, 5872, 6156, 6606, 6688, 6973, 7128, 7524, 8074, 8208, 8808, 9504, 9909, 10032, 11286, 11744, 12111, 12312, 13212, 13946, 14256, 15048, 16148, 16416, 16929, 17616, 19818, 20064, 20919, 22572, 24222, 24624, 26424, 27892, 28512, 29727, 30096, 32296, 33858, 35232, 36333, 39636, 41838, 45144, 48444, 49248, 52848, 55784, 59454, 60192, 62757, 64592, 67716, 72666, 76703, 79272, 83676, 90288, 96888, 105696, 108999, 111568, 118908, 125514, 129184, 135432, 145332, 153406, 158544, 167352, 180576, 188271, 193776, 217998, 223136, 230109, 237816, 251028, 270864, 290664, 306812, 317088, 326997, 334704, 376542, 387552, 435996, 460218, 475632, 502056, 541728, 564813, 581328, 613624, 653994, 669408, 690327, 753084, 871992, 920436, 951264, 1004112, 1129626, 1162656, 1227248, 1307988, 1380654, 1506168, 1743984, 1840872, 2008224, 2070981, 2259252, 2454496, 2615976, 2761308, 3012336, 3487968, 3681744, 4141962, 4518504, 5231952, 5522616, 6024672, 6212943, 7363488, 8283924, 9037008, 10463904, 11045232, 12425886, 16567848, 18074016, 22090464, 24851772, 33135696, 49703544, 66271392, 99407088, 198814176]

約数ペア:

[(1, 198814176), (2, 99407088), (3, 66271392), (4, 49703544), (6, 33135696), (8, 24851772), (9, 22090464), (11, 18074016), (12, 16567848), (16, 12425886), (18, 11045232), (19, 10463904), (22, 9037008), (24, 8283924), (27, 7363488), (32, 6212943), (33, 6024672), (36, 5522616), (38, 5231952), (44, 4518504), (48, 4141962), (54, 3681744), (57, 3487968), (66, 3012336), (72, 2761308), (76, 2615976), (81, 2454496), (88, 2259252), (96, 2070981), (99, 2008224), (108, 1840872), (114, 1743984), (132, 1506168), (144, 1380654), (152, 1307988), (162, 1227248), (171, 1162656), (176, 1129626), (198, 1004112), (209, 951264), (216, 920436), (228, 871992), (264, 753084), (288, 690327), (297, 669408), (304, 653994), (324, 613624), (342, 581328), (352, 564813), (367, 541728), (396, 502056), (418, 475632), (432, 460218), (456, 435996), (513, 387552), (528, 376542), (594, 334704), (608, 326997), (627, 317088), (648, 306812), (684, 290664), (734, 270864), (792, 251028), (836, 237816), (864, 230109), (891, 223136), (912, 217998), (1026, 193776), (1056, 188271), (1101, 180576), (1188, 167352), (1254, 158544), (1296, 153406), (1368, 145332), (1468, 135432), (1539, 129184), (1584, 125514), (1672, 118908), (1782, 111568), (1824, 108999), (1881, 105696), (2052, 96888), (2202, 90288), (2376, 83676), (2508, 79272), (2592, 76703), (2736, 72666), (2936, 67716), (3078, 64592), (3168, 62757), (3303, 60192), (3344, 59454), (3564, 55784), (3762, 52848), (4037, 49248), (4104, 48444), (4404, 45144), (4752, 41838), (5016, 39636), (5472, 36333), (5643, 35232), (5872, 33858), (6156, 32296), (6606, 30096), (6688, 29727), (6973, 28512), (7128, 27892), (7524, 26424), (8074, 24624), (8208, 24222), (8808, 22572), (9504, 20919), (9909, 20064), (10032, 19818), (11286, 17616), (11744, 16929), (12111, 16416), (12312, 16148), (13212, 15048), (13946, 14256)]