201898736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{970667}}^1$

素因数の和:970688

約数の個数: 20

約数和(自身を含む): 421269912

約数和(自身を除く): 219371176

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 970667, 1941334, 3882668, 7765336, 12618671, 15530672, 25237342, 50474684, 100949368, 201898736]

約数ペア:

[(1, 201898736), (2, 100949368), (4, 50474684), (8, 25237342), (13, 15530672), (16, 12618671), (26, 7765336), (52, 3882668), (104, 1941334), (208, 970667)]