138737984

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{599}}^1$

素因数の和:676

約数の個数: 112

約数和(自身を含む): 351129600

約数和(自身を除く): 212391616

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 47, 56, 64, 77, 88, 94, 112, 154, 176, 188, 224, 308, 329, 352, 376, 448, 517, 599, 616, 658, 704, 752, 1034, 1198, 1232, 1316, 1504, 2068, 2396, 2464, 2632, 3008, 3619, 4136, 4193, 4792, 4928, 5264, 6589, 7238, 8272, 8386, 9584, 10528, 13178, 14476, 16544, 16772, 19168, 21056, 26356, 28153, 28952, 33088, 33544, 38336, 46123, 52712, 56306, 57904, 67088, 92246, 105424, 112612, 115808, 134176, 184492, 197071, 210848, 225224, 231616, 268352, 309683, 368984, 394142, 421696, 450448, 619366, 737968, 788284, 900896, 1238732, 1475936, 1576568, 1801792, 2167781, 2477464, 2951872, 3153136, 4335562, 4954928, 6306272, 8671124, 9909856, 12612544, 17342248, 19819712, 34684496, 69368992, 138737984]

約数ペア:

[(1, 138737984), (2, 69368992), (4, 34684496), (7, 19819712), (8, 17342248), (11, 12612544), (14, 9909856), (16, 8671124), (22, 6306272), (28, 4954928), (32, 4335562), (44, 3153136), (47, 2951872), (56, 2477464), (64, 2167781), (77, 1801792), (88, 1576568), (94, 1475936), (112, 1238732), (154, 900896), (176, 788284), (188, 737968), (224, 619366), (308, 450448), (329, 421696), (352, 394142), (376, 368984), (448, 309683), (517, 268352), (599, 231616), (616, 225224), (658, 210848), (704, 197071), (752, 184492), (1034, 134176), (1198, 115808), (1232, 112612), (1316, 105424), (1504, 92246), (2068, 67088), (2396, 57904), (2464, 56306), (2632, 52712), (3008, 46123), (3619, 38336), (4136, 33544), (4193, 33088), (4792, 28952), (4928, 28153), (5264, 26356), (6589, 21056), (7238, 19168), (8272, 16772), (8386, 16544), (9584, 14476), (10528, 13178)]