203984161915

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{300997}}^1$

素因数の和:301179

約数の個数: 32

約数和(自身を含む): 262142770176

約数和(自身を除く): 58158608261

約数列:

[1, 5, 23, 71, 83, 115, 355, 415, 1633, 1909, 5893, 8165, 9545, 29465, 135539, 300997, 677695, 1504985, 6922931, 21370787, 24982751, 34614655, 106853935, 124913755, 491528101, 574603273, 1773775321, 2457640505, 2873016365, 8868876605, 40796832383, 203984161915]

約数ペア:

[(1, 203984161915), (5, 40796832383), (23, 8868876605), (71, 2873016365), (83, 2457640505), (115, 1773775321), (355, 574603273), (415, 491528101), (1633, 124913755), (1909, 106853935), (5893, 34614655), (8165, 24982751), (9545, 21370787), (29465, 6922931), (135539, 1504985), (300997, 677695)]