138833792

素因数分解:

$2^7\times {\mathrm{101}}^1\times {\mathrm{10739}}^1$

素因数の和:10854

約数の個数: 32

約数和(自身を含む): 279347400

約数和(自身を除く): 140513608

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 404, 808, 1616, 3232, 6464, 10739, 12928, 21478, 42956, 85912, 171824, 343648, 687296, 1084639, 1374592, 2169278, 4338556, 8677112, 17354224, 34708448, 69416896, 138833792]

約数ペア:

[(1, 138833792), (2, 69416896), (4, 34708448), (8, 17354224), (16, 8677112), (32, 4338556), (64, 2169278), (101, 1374592), (128, 1084639), (202, 687296), (404, 343648), (808, 171824), (1616, 85912), (3232, 42956), (6464, 21478), (10739, 12928)]