142991454

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73783}}^1$

素因数の和:73824

約数の個数: 32

約数和(自身を含む): 318746880

約数和(自身を除く): 175755426

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 73783, 147566, 221349, 442698, 1254311, 1401877, 2508622, 2803754, 3762933, 4205631, 7525866, 8411262, 23831909, 47663818, 71495727, 142991454]

約数ペア:

[(1, 142991454), (2, 71495727), (3, 47663818), (6, 23831909), (17, 8411262), (19, 7525866), (34, 4205631), (38, 3762933), (51, 2803754), (57, 2508622), (102, 1401877), (114, 1254311), (323, 442698), (646, 221349), (969, 147566), (1938, 73783)]