200780486

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{63659}}^1$

素因数の和:63763

約数の個数: 16

約数和(自身を含む): 320846400

約数和(自身を除く): 120065914

約数列:

[1, 2, 19, 38, 83, 166, 1577, 3154, 63659, 127318, 1209521, 2419042, 5283697, 10567394, 100390243, 200780486]

約数ペア:

[(1, 200780486), (2, 100390243), (19, 10567394), (38, 5283697), (83, 2419042), (166, 1209521), (1577, 127318), (3154, 63659)]