138774424

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{997}}^1$

素因数の和:1267

約数の個数: 32

約数和(自身を含む): 264430080

約数和(自身を除く): 125655656

約数列:

[1, 2, 4, 8, 127, 137, 254, 274, 508, 548, 997, 1016, 1096, 1994, 3988, 7976, 17399, 34798, 69596, 126619, 136589, 139192, 253238, 273178, 506476, 546356, 1012952, 1092712, 17346803, 34693606, 69387212, 138774424]

約数ペア:

[(1, 138774424), (2, 69387212), (4, 34693606), (8, 17346803), (127, 1092712), (137, 1012952), (254, 546356), (274, 506476), (508, 273178), (548, 253238), (997, 139192), (1016, 136589), (1096, 126619), (1994, 69596), (3988, 34798), (7976, 17399)]