121715136

素因数分解:

$2^6\times 3^4\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:520

約数の個数: 140

約数和(自身を含む): 368439192

約数和(自身を除く): 246724056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 81, 96, 106, 108, 144, 159, 162, 192, 212, 216, 288, 318, 324, 424, 432, 443, 477, 576, 636, 648, 848, 864, 886, 954, 1272, 1296, 1329, 1431, 1696, 1728, 1772, 1908, 2544, 2592, 2658, 2862, 3392, 3544, 3816, 3987, 4293, 5088, 5184, 5316, 5724, 7088, 7632, 7974, 8586, 10176, 10632, 11448, 11961, 14176, 15264, 15948, 17172, 21264, 22896, 23479, 23922, 28352, 30528, 31896, 34344, 35883, 42528, 45792, 46958, 47844, 63792, 68688, 70437, 71766, 85056, 91584, 93916, 95688, 127584, 137376, 140874, 143532, 187832, 191376, 211311, 255168, 274752, 281748, 287064, 375664, 382752, 422622, 563496, 574128, 633933, 751328, 765504, 845244, 1126992, 1148256, 1267866, 1502656, 1690488, 1901799, 2253984, 2296512, 2535732, 3380976, 3803598, 4507968, 5071464, 6761952, 7607196, 10142928, 13523904, 15214392, 20285856, 30428784, 40571712, 60857568, 121715136]

約数ペア:

[(1, 121715136), (2, 60857568), (3, 40571712), (4, 30428784), (6, 20285856), (8, 15214392), (9, 13523904), (12, 10142928), (16, 7607196), (18, 6761952), (24, 5071464), (27, 4507968), (32, 3803598), (36, 3380976), (48, 2535732), (53, 2296512), (54, 2253984), (64, 1901799), (72, 1690488), (81, 1502656), (96, 1267866), (106, 1148256), (108, 1126992), (144, 845244), (159, 765504), (162, 751328), (192, 633933), (212, 574128), (216, 563496), (288, 422622), (318, 382752), (324, 375664), (424, 287064), (432, 281748), (443, 274752), (477, 255168), (576, 211311), (636, 191376), (648, 187832), (848, 143532), (864, 140874), (886, 137376), (954, 127584), (1272, 95688), (1296, 93916), (1329, 91584), (1431, 85056), (1696, 71766), (1728, 70437), (1772, 68688), (1908, 63792), (2544, 47844), (2592, 46958), (2658, 45792), (2862, 42528), (3392, 35883), (3544, 34344), (3816, 31896), (3987, 30528), (4293, 28352), (5088, 23922), (5184, 23479), (5316, 22896), (5724, 21264), (7088, 17172), (7632, 15948), (7974, 15264), (8586, 14176), (10176, 11961), (10632, 11448)]