197664434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{6563}}^1$

素因数の和:6650

約数の個数: 24

約数和(自身を含む): 332479728

約数和(自身を除く): 134815294

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 1369, 2738, 6563, 13126, 15059, 30118, 72193, 144386, 242831, 485662, 2671141, 5342282, 8984747, 17969494, 98832217, 197664434]

約数ペア:

[(1, 197664434), (2, 98832217), (11, 17969494), (22, 8984747), (37, 5342282), (74, 2671141), (407, 485662), (814, 242831), (1369, 144386), (2738, 72193), (6563, 30118), (13126, 15059)]