205992956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1471}}^1\times {\mathrm{2693}}^1$

素因数の和:4181

約数の個数: 24

約数和(自身を含む): 388625664

約数和(自身を除く): 182632708

約数列:

[1, 2, 4, 13, 26, 52, 1471, 2693, 2942, 5386, 5884, 10772, 19123, 35009, 38246, 70018, 76492, 140036, 3961403, 7922806, 15845612, 51498239, 102996478, 205992956]

約数ペア:

[(1, 205992956), (2, 102996478), (4, 51498239), (13, 15845612), (26, 7922806), (52, 3961403), (1471, 140036), (2693, 76492), (2942, 70018), (5386, 38246), (5884, 35009), (10772, 19123)]