138961096

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{2083}}^1$

素因数の和:2389

約数の個数: 32

約数和(自身を含む): 270086400

約数和(自身を除く): 131125304

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 269, 538, 1076, 2083, 2152, 4166, 8332, 8339, 16664, 16678, 33356, 64573, 66712, 129146, 258292, 516584, 560327, 1120654, 2241308, 4482616, 17370137, 34740274, 69480548, 138961096]

約数ペア:

[(1, 138961096), (2, 69480548), (4, 34740274), (8, 17370137), (31, 4482616), (62, 2241308), (124, 1120654), (248, 560327), (269, 516584), (538, 258292), (1076, 129146), (2083, 66712), (2152, 64573), (4166, 33356), (8332, 16678), (8339, 16664)]