207973612

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{675239}}^1$

素因数の和:675261

約数の個数: 24

約数和(自身を含む): 453761280

約数和(自身を除く): 245787668

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 675239, 1350478, 2700956, 4726673, 7427629, 9453346, 14855258, 18906692, 29710516, 51993403, 103986806, 207973612]

約数ペア:

[(1, 207973612), (2, 103986806), (4, 51993403), (7, 29710516), (11, 18906692), (14, 14855258), (22, 9453346), (28, 7427629), (44, 4726673), (77, 2700956), (154, 1350478), (308, 675239)]