142706157

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{587}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 213373440

約数和(自身を除く): 70667283

約数列:

[1, 3, 11, 33, 53, 139, 159, 417, 583, 587, 1529, 1749, 1761, 4587, 6457, 7367, 19371, 22101, 31111, 81037, 81593, 93333, 243111, 244779, 342221, 897523, 1026663, 2692569, 4324429, 12973287, 47568719, 142706157]

約数ペア:

[(1, 142706157), (3, 47568719), (11, 12973287), (33, 4324429), (53, 2692569), (139, 1026663), (159, 897523), (417, 342221), (583, 244779), (587, 243111), (1529, 93333), (1749, 81593), (1761, 81037), (4587, 31111), (6457, 22101), (7367, 19371)]