201929936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{970817}}^1$

素因数の和:970838

約数の個数: 20

約数和(自身を含む): 421335012

約数和(自身を除く): 219405076

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 970817, 1941634, 3883268, 7766536, 12620621, 15533072, 25241242, 50482484, 100964968, 201929936]

約数ペア:

[(1, 201929936), (2, 100964968), (4, 50482484), (8, 25241242), (13, 15533072), (16, 12620621), (26, 7766536), (52, 3883268), (104, 1941634), (208, 970817)]