198557568

素因数分解:

$2^7\times 3^4\times {\mathrm{11}}^1\times {\mathrm{1741}}^1$

素因数の和:1778

約数の個数: 160

約数和(自身を含む): 644992920

約数和(自身を除く): 446435352

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 88, 96, 99, 108, 128, 132, 144, 162, 176, 192, 198, 216, 264, 288, 297, 324, 352, 384, 396, 432, 528, 576, 594, 648, 704, 792, 864, 891, 1056, 1152, 1188, 1296, 1408, 1584, 1728, 1741, 1782, 2112, 2376, 2592, 3168, 3456, 3482, 3564, 4224, 4752, 5184, 5223, 6336, 6964, 7128, 9504, 10368, 10446, 12672, 13928, 14256, 15669, 19008, 19151, 20892, 27856, 28512, 31338, 38016, 38302, 41784, 47007, 55712, 57024, 57453, 62676, 76604, 83568, 94014, 111424, 114048, 114906, 125352, 141021, 153208, 167136, 172359, 188028, 222848, 229812, 250704, 282042, 306416, 334272, 344718, 376056, 459624, 501408, 517077, 564084, 612832, 668544, 689436, 752112, 919248, 1002816, 1034154, 1128168, 1225664, 1378872, 1504224, 1551231, 1838496, 2005632, 2068308, 2256336, 2451328, 2757744, 3008448, 3102462, 3676992, 4136616, 4512672, 5515488, 6016896, 6204924, 7353984, 8273232, 9025344, 11030976, 12409848, 16546464, 18050688, 22061952, 24819696, 33092928, 49639392, 66185856, 99278784, 198557568]

約数ペア:

[(1, 198557568), (2, 99278784), (3, 66185856), (4, 49639392), (6, 33092928), (8, 24819696), (9, 22061952), (11, 18050688), (12, 16546464), (16, 12409848), (18, 11030976), (22, 9025344), (24, 8273232), (27, 7353984), (32, 6204924), (33, 6016896), (36, 5515488), (44, 4512672), (48, 4136616), (54, 3676992), (64, 3102462), (66, 3008448), (72, 2757744), (81, 2451328), (88, 2256336), (96, 2068308), (99, 2005632), (108, 1838496), (128, 1551231), (132, 1504224), (144, 1378872), (162, 1225664), (176, 1128168), (192, 1034154), (198, 1002816), (216, 919248), (264, 752112), (288, 689436), (297, 668544), (324, 612832), (352, 564084), (384, 517077), (396, 501408), (432, 459624), (528, 376056), (576, 344718), (594, 334272), (648, 306416), (704, 282042), (792, 250704), (864, 229812), (891, 222848), (1056, 188028), (1152, 172359), (1188, 167136), (1296, 153208), (1408, 141021), (1584, 125352), (1728, 114906), (1741, 114048), (1782, 111424), (2112, 94014), (2376, 83568), (2592, 76604), (3168, 62676), (3456, 57453), (3482, 57024), (3564, 55712), (4224, 47007), (4752, 41784), (5184, 38302), (5223, 38016), (6336, 31338), (6964, 28512), (7128, 27856), (9504, 20892), (10368, 19151), (10446, 19008), (12672, 15669), (13928, 14256)]