200701912

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{678047}}^1$

素因数の和:678090

約数の個数: 16

約数和(自身を含む): 386487360

約数和(自身を除く): 185785448

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 678047, 1356094, 2712188, 5424376, 25087739, 50175478, 100350956, 200701912]

約数ペア:

[(1, 200701912), (2, 100350956), (4, 50175478), (8, 25087739), (37, 5424376), (74, 2712188), (148, 1356094), (296, 678047)]