138946536

素因数分解:

$2^3\times 3^3\times {\mathrm{257}}^1\times {\mathrm{2503}}^1$

素因数の和:2775

約数の個数: 64

約数和(自身を含む): 387619200

約数和(自身を除く): 248672664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 257, 514, 771, 1028, 1542, 2056, 2313, 2503, 3084, 4626, 5006, 6168, 6939, 7509, 9252, 10012, 13878, 15018, 18504, 20024, 22527, 27756, 30036, 45054, 55512, 60072, 67581, 90108, 135162, 180216, 270324, 540648, 643271, 1286542, 1929813, 2573084, 3859626, 5146168, 5789439, 7719252, 11578878, 15438504, 17368317, 23157756, 34736634, 46315512, 69473268, 138946536]

約数ペア:

[(1, 138946536), (2, 69473268), (3, 46315512), (4, 34736634), (6, 23157756), (8, 17368317), (9, 15438504), (12, 11578878), (18, 7719252), (24, 5789439), (27, 5146168), (36, 3859626), (54, 2573084), (72, 1929813), (108, 1286542), (216, 643271), (257, 540648), (514, 270324), (771, 180216), (1028, 135162), (1542, 90108), (2056, 67581), (2313, 60072), (2503, 55512), (3084, 45054), (4626, 30036), (5006, 27756), (6168, 22527), (6939, 20024), (7509, 18504), (9252, 15018), (10012, 13878)]