165111292

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{114343}}^1$

素因数の和:114385

約数の個数: 18

約数和(自身を含む): 304955448

約数和(自身を除く): 139844156

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 114343, 228686, 457372, 2172517, 4345034, 8690068, 41277823, 82555646, 165111292]

約数ペア:

[(1, 165111292), (2, 82555646), (4, 41277823), (19, 8690068), (38, 4345034), (76, 2172517), (361, 457372), (722, 228686), (1444, 114343)]