207639042

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71947}}^1$

素因数の和:72002

約数の個数: 32

約数和(自身を含む): 459316032

約数和(自身を除く): 251676990

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 71947, 143894, 215841, 431682, 935311, 1870622, 2662039, 2805933, 5324078, 5611866, 7986117, 15972234, 34606507, 69213014, 103819521, 207639042]

約数ペア:

[(1, 207639042), (2, 103819521), (3, 69213014), (6, 34606507), (13, 15972234), (26, 7986117), (37, 5611866), (39, 5324078), (74, 2805933), (78, 2662039), (111, 1870622), (222, 935311), (481, 431682), (962, 215841), (1443, 143894), (2886, 71947)]