139240528

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1$

素因数の和:512

約数の個数: 80

約数和(自身を含む): 324550656

約数和(自身を除く): 185310128

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 191, 283, 322, 368, 382, 566, 644, 764, 1132, 1288, 1337, 1528, 1981, 2264, 2576, 2674, 3056, 3962, 4393, 4528, 5348, 6509, 7924, 8786, 10696, 13018, 15848, 17572, 21392, 26036, 30751, 31696, 35144, 45563, 52072, 54053, 61502, 70288, 91126, 104144, 108106, 123004, 182252, 216212, 246008, 364504, 378371, 432424, 492016, 729008, 756742, 864848, 1243219, 1513484, 2486438, 3026968, 4972876, 6053936, 8702533, 9945752, 17405066, 19891504, 34810132, 69620264, 139240528]

約数ペア:

[(1, 139240528), (2, 69620264), (4, 34810132), (7, 19891504), (8, 17405066), (14, 9945752), (16, 8702533), (23, 6053936), (28, 4972876), (46, 3026968), (56, 2486438), (92, 1513484), (112, 1243219), (161, 864848), (184, 756742), (191, 729008), (283, 492016), (322, 432424), (368, 378371), (382, 364504), (566, 246008), (644, 216212), (764, 182252), (1132, 123004), (1288, 108106), (1337, 104144), (1528, 91126), (1981, 70288), (2264, 61502), (2576, 54053), (2674, 52072), (3056, 45563), (3962, 35144), (4393, 31696), (4528, 30751), (5348, 26036), (6509, 21392), (7924, 17572), (8786, 15848), (10696, 13018)]