149772649

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{5563}}^1$

素因数の和:5704

約数の個数: 16

約数和(自身を含む): 171371200

約数和(自身を除く): 21598551

約数列:

[1, 13, 19, 109, 247, 1417, 2071, 5563, 26923, 72319, 105697, 606367, 1374061, 7882771, 11520973, 149772649]

約数ペア:

[(1, 149772649), (13, 11520973), (19, 7882771), (109, 1374061), (247, 606367), (1417, 105697), (2071, 72319), (5563, 26923)]