201993907556

素因数分解:

$2^2\times 7^2\times {\mathrm{19763}}^1\times {\mathrm{52147}}^1$

素因数の和:71928

約数の個数: 36

約数和(自身を含む): 411230575728

約数和(自身を除く): 209236668172

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 19763, 39526, 52147, 79052, 104294, 138341, 208588, 276682, 365029, 553364, 730058, 968387, 1460116, 1936774, 2555203, 3873548, 5110406, 10220812, 1030581161, 2061162322, 4122324644, 7214068127, 14428136254, 28856272508, 50498476889, 100996953778, 201993907556]

約数ペア:

[(1, 201993907556), (2, 100996953778), (4, 50498476889), (7, 28856272508), (14, 14428136254), (28, 7214068127), (49, 4122324644), (98, 2061162322), (196, 1030581161), (19763, 10220812), (39526, 5110406), (52147, 3873548), (79052, 2555203), (104294, 1936774), (138341, 1460116), (208588, 968387), (276682, 730058), (365029, 553364)]