138613216

素因数分解:

$2^5\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1753}}^1$

素因数の和:2123

約数の個数: 48

約数和(自身を含む): 312941664

約数和(自身を除く): 174328448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 353, 706, 1412, 1753, 2471, 2824, 3506, 4942, 5648, 7012, 9884, 11296, 12271, 14024, 19768, 24542, 28048, 39536, 49084, 56096, 79072, 98168, 196336, 392672, 618809, 1237618, 2475236, 4331663, 4950472, 8663326, 9900944, 17326652, 19801888, 34653304, 69306608, 138613216]

約数ペア:

[(1, 138613216), (2, 69306608), (4, 34653304), (7, 19801888), (8, 17326652), (14, 9900944), (16, 8663326), (28, 4950472), (32, 4331663), (56, 2475236), (112, 1237618), (224, 618809), (353, 392672), (706, 196336), (1412, 98168), (1753, 79072), (2471, 56096), (2824, 49084), (3506, 39536), (4942, 28048), (5648, 24542), (7012, 19768), (9884, 14024), (11296, 12271)]