140068992

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{487}}^1$

素因数の和:618

約数の個数: 128

約数和(自身を含む): 430064640

約数和(自身を除く): 289995648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 107, 112, 128, 168, 192, 214, 224, 321, 336, 384, 428, 448, 487, 642, 672, 749, 856, 896, 974, 1284, 1344, 1461, 1498, 1712, 1948, 2247, 2568, 2688, 2922, 2996, 3409, 3424, 3896, 4494, 5136, 5844, 5992, 6818, 6848, 7792, 8988, 10227, 10272, 11688, 11984, 13636, 13696, 15584, 17976, 20454, 20544, 23376, 23968, 27272, 31168, 35952, 40908, 41088, 46752, 47936, 52109, 54544, 62336, 71904, 81816, 93504, 95872, 104218, 109088, 143808, 156327, 163632, 187008, 208436, 218176, 287616, 312654, 327264, 364763, 416872, 436352, 625308, 654528, 729526, 833744, 1094289, 1250616, 1309056, 1459052, 1667488, 2188578, 2501232, 2918104, 3334976, 4377156, 5002464, 5836208, 6669952, 8754312, 10004928, 11672416, 17508624, 20009856, 23344832, 35017248, 46689664, 70034496, 140068992]

約数ペア:

[(1, 140068992), (2, 70034496), (3, 46689664), (4, 35017248), (6, 23344832), (7, 20009856), (8, 17508624), (12, 11672416), (14, 10004928), (16, 8754312), (21, 6669952), (24, 5836208), (28, 5002464), (32, 4377156), (42, 3334976), (48, 2918104), (56, 2501232), (64, 2188578), (84, 1667488), (96, 1459052), (107, 1309056), (112, 1250616), (128, 1094289), (168, 833744), (192, 729526), (214, 654528), (224, 625308), (321, 436352), (336, 416872), (384, 364763), (428, 327264), (448, 312654), (487, 287616), (642, 218176), (672, 208436), (749, 187008), (856, 163632), (896, 156327), (974, 143808), (1284, 109088), (1344, 104218), (1461, 95872), (1498, 93504), (1712, 81816), (1948, 71904), (2247, 62336), (2568, 54544), (2688, 52109), (2922, 47936), (2996, 46752), (3409, 41088), (3424, 40908), (3896, 35952), (4494, 31168), (5136, 27272), (5844, 23968), (5992, 23376), (6818, 20544), (6848, 20454), (7792, 17976), (8988, 15584), (10227, 13696), (10272, 13636), (11688, 11984)]