201991583222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2207}}^1\times {\mathrm{320011}}^1$

素因数の和:322244

約数の個数: 32

約数和(自身を含む): 356119593984

約数和(自身を除く): 154128010762

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 2207, 4414, 24277, 28691, 48554, 57382, 315601, 320011, 631202, 640022, 3520121, 4160143, 7040242, 8320286, 45761573, 91523146, 706264277, 1412528554, 7768907047, 9181435601, 15537814094, 18362871202, 100995791611, 201991583222]

約数ペア:

[(1, 201991583222), (2, 100995791611), (11, 18362871202), (13, 15537814094), (22, 9181435601), (26, 7768907047), (143, 1412528554), (286, 706264277), (2207, 91523146), (4414, 45761573), (24277, 8320286), (28691, 7040242), (48554, 4160143), (57382, 3520121), (315601, 640022), (320011, 631202)]