137875892

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19463}}^1$

素因数の和:19508

約数の個数: 48

約数和(自身を含む): 313915392

約数和(自身を除く): 176039500

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 3542, 7084, 19463, 38926, 77852, 136241, 214093, 272482, 428186, 447649, 544964, 856372, 895298, 1498651, 1790596, 2997302, 3133543, 4924139, 5994604, 6267086, 9848278, 12534172, 19696556, 34468973, 68937946, 137875892]

約数ペア:

[(1, 137875892), (2, 68937946), (4, 34468973), (7, 19696556), (11, 12534172), (14, 9848278), (22, 6267086), (23, 5994604), (28, 4924139), (44, 3133543), (46, 2997302), (77, 1790596), (92, 1498651), (154, 895298), (161, 856372), (253, 544964), (308, 447649), (322, 428186), (506, 272482), (644, 214093), (1012, 136241), (1771, 77852), (3542, 38926), (7084, 19463)]