203204872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{5903}}^1$

素因数の和:6253

約数の個数: 32

約数和(自身を含む): 411626880

約数和(自身を除く): 208422008

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 331, 662, 1324, 2648, 4303, 5903, 8606, 11806, 17212, 23612, 34424, 47224, 76739, 153478, 306956, 613912, 1953893, 3907786, 7815572, 15631144, 25400609, 50801218, 101602436, 203204872]

約数ペア:

[(1, 203204872), (2, 101602436), (4, 50801218), (8, 25400609), (13, 15631144), (26, 7815572), (52, 3907786), (104, 1953893), (331, 613912), (662, 306956), (1324, 153478), (2648, 76739), (4303, 47224), (5903, 34424), (8606, 23612), (11806, 17212)]