131768784

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2143}}^1$

素因数の和:2225

約数の個数: 120

約数和(自身を含む): 428559872

約数和(自身を除く): 296791088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 61, 63, 72, 84, 112, 122, 126, 144, 168, 183, 244, 252, 336, 366, 427, 488, 504, 549, 732, 854, 976, 1008, 1098, 1281, 1464, 1708, 2143, 2196, 2562, 2928, 3416, 3843, 4286, 4392, 5124, 6429, 6832, 7686, 8572, 8784, 10248, 12858, 15001, 15372, 17144, 19287, 20496, 25716, 30002, 30744, 34288, 38574, 45003, 51432, 60004, 61488, 77148, 90006, 102864, 120008, 130723, 135009, 154296, 180012, 240016, 261446, 270018, 308592, 360024, 392169, 522892, 540036, 720048, 784338, 915061, 1045784, 1080072, 1176507, 1568676, 1830122, 2091568, 2160144, 2353014, 2745183, 3137352, 3660244, 4706028, 5490366, 6274704, 7320488, 8235549, 9412056, 10980732, 14640976, 16471098, 18824112, 21961464, 32942196, 43922928, 65884392, 131768784]

約数ペア:

[(1, 131768784), (2, 65884392), (3, 43922928), (4, 32942196), (6, 21961464), (7, 18824112), (8, 16471098), (9, 14640976), (12, 10980732), (14, 9412056), (16, 8235549), (18, 7320488), (21, 6274704), (24, 5490366), (28, 4706028), (36, 3660244), (42, 3137352), (48, 2745183), (56, 2353014), (61, 2160144), (63, 2091568), (72, 1830122), (84, 1568676), (112, 1176507), (122, 1080072), (126, 1045784), (144, 915061), (168, 784338), (183, 720048), (244, 540036), (252, 522892), (336, 392169), (366, 360024), (427, 308592), (488, 270018), (504, 261446), (549, 240016), (732, 180012), (854, 154296), (976, 135009), (1008, 130723), (1098, 120008), (1281, 102864), (1464, 90006), (1708, 77148), (2143, 61488), (2196, 60004), (2562, 51432), (2928, 45003), (3416, 38574), (3843, 34288), (4286, 30744), (4392, 30002), (5124, 25716), (6429, 20496), (6832, 19287), (7686, 17144), (8572, 15372), (8784, 15001), (10248, 12858)]