207988202

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1\times {\mathrm{2437}}^1$

素因数の和:2885

約数の個数: 16

約数和(自身を含む): 315379680

約数和(自身を除く): 107391478

約数列:

[1, 2, 139, 278, 307, 614, 2437, 4874, 42673, 85346, 338743, 677486, 748159, 1496318, 103994101, 207988202]

約数ペア:

[(1, 207988202), (2, 103994101), (139, 1496318), (278, 748159), (307, 677486), (614, 338743), (2437, 85346), (4874, 42673)]