133485128

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{137}}^2$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 290411520

約数和(自身を除く): 156926392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 137, 254, 274, 508, 548, 889, 959, 1016, 1096, 1778, 1918, 3556, 3836, 7112, 7672, 17399, 18769, 34798, 37538, 69596, 75076, 121793, 131383, 139192, 150152, 243586, 262766, 487172, 525532, 974344, 1051064, 2383663, 4767326, 9534652, 16685641, 19069304, 33371282, 66742564, 133485128]

約数ペア:

[(1, 133485128), (2, 66742564), (4, 33371282), (7, 19069304), (8, 16685641), (14, 9534652), (28, 4767326), (56, 2383663), (127, 1051064), (137, 974344), (254, 525532), (274, 487172), (508, 262766), (548, 243586), (889, 150152), (959, 139192), (1016, 131383), (1096, 121793), (1778, 75076), (1918, 69596), (3556, 37538), (3836, 34798), (7112, 18769), (7672, 17399)]