163391904

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^2\times {\mathrm{373}}^1$

素因数の和:421

約数の個数: 180

約数和(自身を含む): 521733366

約数和(自身を除く): 358341462

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 169, 208, 216, 234, 288, 312, 324, 338, 351, 373, 416, 432, 468, 507, 624, 648, 676, 702, 746, 864, 936, 1014, 1053, 1119, 1248, 1296, 1352, 1404, 1492, 1521, 1872, 2028, 2106, 2238, 2592, 2704, 2808, 2984, 3042, 3357, 3744, 4056, 4212, 4476, 4563, 4849, 5408, 5616, 5968, 6084, 6714, 8112, 8424, 8952, 9126, 9698, 10071, 11232, 11936, 12168, 13428, 13689, 14547, 16224, 16848, 17904, 18252, 19396, 20142, 24336, 26856, 27378, 29094, 30213, 33696, 35808, 36504, 38792, 40284, 43641, 48672, 53712, 54756, 58188, 60426, 63037, 73008, 77584, 80568, 87282, 107424, 109512, 116376, 120852, 126074, 130923, 146016, 155168, 161136, 174564, 189111, 219024, 232752, 241704, 252148, 261846, 322272, 349128, 378222, 392769, 438048, 465504, 483408, 504296, 523692, 567333, 698256, 756444, 785538, 966816, 1008592, 1047384, 1134666, 1396512, 1512888, 1571076, 1701999, 2017184, 2094768, 2269332, 3025776, 3142152, 3403998, 4189536, 4538664, 5105997, 6051552, 6284304, 6807996, 9077328, 10211994, 12568608, 13615992, 18154656, 20423988, 27231984, 40847976, 54463968, 81695952, 163391904]

約数ペア:

[(1, 163391904), (2, 81695952), (3, 54463968), (4, 40847976), (6, 27231984), (8, 20423988), (9, 18154656), (12, 13615992), (13, 12568608), (16, 10211994), (18, 9077328), (24, 6807996), (26, 6284304), (27, 6051552), (32, 5105997), (36, 4538664), (39, 4189536), (48, 3403998), (52, 3142152), (54, 3025776), (72, 2269332), (78, 2094768), (81, 2017184), (96, 1701999), (104, 1571076), (108, 1512888), (117, 1396512), (144, 1134666), (156, 1047384), (162, 1008592), (169, 966816), (208, 785538), (216, 756444), (234, 698256), (288, 567333), (312, 523692), (324, 504296), (338, 483408), (351, 465504), (373, 438048), (416, 392769), (432, 378222), (468, 349128), (507, 322272), (624, 261846), (648, 252148), (676, 241704), (702, 232752), (746, 219024), (864, 189111), (936, 174564), (1014, 161136), (1053, 155168), (1119, 146016), (1248, 130923), (1296, 126074), (1352, 120852), (1404, 116376), (1492, 109512), (1521, 107424), (1872, 87282), (2028, 80568), (2106, 77584), (2238, 73008), (2592, 63037), (2704, 60426), (2808, 58188), (2984, 54756), (3042, 53712), (3357, 48672), (3744, 43641), (4056, 40284), (4212, 38792), (4476, 36504), (4563, 35808), (4849, 33696), (5408, 30213), (5616, 29094), (5968, 27378), (6084, 26856), (6714, 24336), (8112, 20142), (8424, 19396), (8952, 18252), (9126, 17904), (9698, 16848), (10071, 16224), (11232, 14547), (11936, 13689), (12168, 13428)]