202949912

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{209659}}^1$

素因数の和:209687

約数の個数: 24

約数和(自身を含む): 418271700

約数和(自身を除く): 215321788

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 209659, 419318, 838636, 1677272, 2306249, 4612498, 9224996, 18449992, 25368739, 50737478, 101474956, 202949912]

約数ペア:

[(1, 202949912), (2, 101474956), (4, 50737478), (8, 25368739), (11, 18449992), (22, 9224996), (44, 4612498), (88, 2306249), (121, 1677272), (242, 838636), (484, 419318), (968, 209659)]