171248256

素因数分解:

$2^7\times 3^4\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:308

約数の個数: 160

約数和(自身を含む): 518364000

約数和(自身を除く): 347115744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 83, 96, 108, 128, 144, 162, 166, 192, 199, 216, 249, 288, 324, 332, 384, 398, 432, 498, 576, 597, 648, 664, 747, 796, 864, 996, 1152, 1194, 1296, 1328, 1494, 1592, 1728, 1791, 1992, 2241, 2388, 2592, 2656, 2988, 3184, 3456, 3582, 3984, 4482, 4776, 5184, 5312, 5373, 5976, 6368, 6723, 7164, 7968, 8964, 9552, 10368, 10624, 10746, 11952, 12736, 13446, 14328, 15936, 16119, 16517, 17928, 19104, 21492, 23904, 25472, 26892, 28656, 31872, 32238, 33034, 35856, 38208, 42984, 47808, 49551, 53784, 57312, 64476, 66068, 71712, 76416, 85968, 95616, 99102, 107568, 114624, 128952, 132136, 143424, 148653, 171936, 198204, 215136, 229248, 257904, 264272, 286848, 297306, 343872, 396408, 430272, 445959, 515808, 528544, 594612, 687744, 792816, 860544, 891918, 1031616, 1057088, 1189224, 1337877, 1585632, 1783836, 2063232, 2114176, 2378448, 2675754, 3171264, 3567672, 4756896, 5351508, 6342528, 7135344, 9513792, 10703016, 14270688, 19027584, 21406032, 28541376, 42812064, 57082752, 85624128, 171248256]

約数ペア:

[(1, 171248256), (2, 85624128), (3, 57082752), (4, 42812064), (6, 28541376), (8, 21406032), (9, 19027584), (12, 14270688), (16, 10703016), (18, 9513792), (24, 7135344), (27, 6342528), (32, 5351508), (36, 4756896), (48, 3567672), (54, 3171264), (64, 2675754), (72, 2378448), (81, 2114176), (83, 2063232), (96, 1783836), (108, 1585632), (128, 1337877), (144, 1189224), (162, 1057088), (166, 1031616), (192, 891918), (199, 860544), (216, 792816), (249, 687744), (288, 594612), (324, 528544), (332, 515808), (384, 445959), (398, 430272), (432, 396408), (498, 343872), (576, 297306), (597, 286848), (648, 264272), (664, 257904), (747, 229248), (796, 215136), (864, 198204), (996, 171936), (1152, 148653), (1194, 143424), (1296, 132136), (1328, 128952), (1494, 114624), (1592, 107568), (1728, 99102), (1791, 95616), (1992, 85968), (2241, 76416), (2388, 71712), (2592, 66068), (2656, 64476), (2988, 57312), (3184, 53784), (3456, 49551), (3582, 47808), (3984, 42984), (4482, 38208), (4776, 35856), (5184, 33034), (5312, 32238), (5373, 31872), (5976, 28656), (6368, 26892), (6723, 25472), (7164, 23904), (7968, 21492), (8964, 19104), (9552, 17928), (10368, 16517), (10624, 16119), (10746, 15936), (11952, 14328), (12736, 13446)]