201155344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{1481}}^1$

素因数の和:2155

約数の個数: 40

約数和(自身を含む): 420644952

約数和(自身を除く): 219489608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 653, 1306, 1481, 2612, 2962, 5224, 5924, 8489, 10448, 11848, 16978, 19253, 23696, 33956, 38506, 67912, 77012, 135824, 154024, 308048, 967093, 1934186, 3868372, 7736744, 12572209, 15473488, 25144418, 50288836, 100577672, 201155344]

約数ペア:

[(1, 201155344), (2, 100577672), (4, 50288836), (8, 25144418), (13, 15473488), (16, 12572209), (26, 7736744), (52, 3868372), (104, 1934186), (208, 967093), (653, 308048), (1306, 154024), (1481, 135824), (2612, 77012), (2962, 67912), (5224, 38506), (5924, 33956), (8489, 23696), (10448, 19253), (11848, 16978)]