138472656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1567}}^1$

素因数の和:1848

約数の個数: 80

約数和(自身を含む): 410640384

約数和(自身を除く): 272167728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 263, 336, 526, 789, 1052, 1567, 1578, 1841, 2104, 3134, 3156, 3682, 4208, 4701, 5523, 6268, 6312, 7364, 9402, 10969, 11046, 12536, 12624, 14728, 18804, 21938, 22092, 25072, 29456, 32907, 37608, 43876, 44184, 65814, 75216, 87752, 88368, 131628, 175504, 263256, 412121, 526512, 824242, 1236363, 1648484, 2472726, 2884847, 3296968, 4945452, 5769694, 6593936, 8654541, 9890904, 11539388, 17309082, 19781808, 23078776, 34618164, 46157552, 69236328, 138472656]

約数ペア:

[(1, 138472656), (2, 69236328), (3, 46157552), (4, 34618164), (6, 23078776), (7, 19781808), (8, 17309082), (12, 11539388), (14, 9890904), (16, 8654541), (21, 6593936), (24, 5769694), (28, 4945452), (42, 3296968), (48, 2884847), (56, 2472726), (84, 1648484), (112, 1236363), (168, 824242), (263, 526512), (336, 412121), (526, 263256), (789, 175504), (1052, 131628), (1567, 88368), (1578, 87752), (1841, 75216), (2104, 65814), (3134, 44184), (3156, 43876), (3682, 37608), (4208, 32907), (4701, 29456), (5523, 25072), (6268, 22092), (6312, 21938), (7364, 18804), (9402, 14728), (10969, 12624), (11046, 12536)]