138932144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:414

約数の個数: 80

約数和(自身を含む): 306355392

約数和(自身を除く): 167423248

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 113, 184, 208, 226, 257, 299, 368, 452, 514, 598, 904, 1028, 1196, 1469, 1808, 2056, 2392, 2599, 2938, 3341, 4112, 4784, 5198, 5876, 5911, 6682, 10396, 11752, 11822, 13364, 20792, 23504, 23644, 26728, 29041, 33787, 41584, 47288, 53456, 58082, 67574, 76843, 94576, 116164, 135148, 153686, 232328, 270296, 307372, 377533, 464656, 540592, 614744, 667943, 755066, 1229488, 1335886, 1510132, 2671772, 3020264, 5343544, 6040528, 8683259, 10687088, 17366518, 34733036, 69466072, 138932144]

約数ペア:

[(1, 138932144), (2, 69466072), (4, 34733036), (8, 17366518), (13, 10687088), (16, 8683259), (23, 6040528), (26, 5343544), (46, 3020264), (52, 2671772), (92, 1510132), (104, 1335886), (113, 1229488), (184, 755066), (208, 667943), (226, 614744), (257, 540592), (299, 464656), (368, 377533), (452, 307372), (514, 270296), (598, 232328), (904, 153686), (1028, 135148), (1196, 116164), (1469, 94576), (1808, 76843), (2056, 67574), (2392, 58082), (2599, 53456), (2938, 47288), (3341, 41584), (4112, 33787), (4784, 29041), (5198, 26728), (5876, 23644), (5911, 23504), (6682, 20792), (10396, 13364), (11752, 11822)]