210003872372

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{394744121}}^1$

素因数の和:394744151

約数の個数: 24

約数和(自身を含む): 442113416640

約数和(自身を除く): 232109544268

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 394744121, 789488242, 1578976484, 2763208847, 5526417694, 7500138299, 11052835388, 15000276598, 30000553196, 52500968093, 105001936186, 210003872372]

約数ペア:

[(1, 210003872372), (2, 105001936186), (4, 52500968093), (7, 30000553196), (14, 15000276598), (19, 11052835388), (28, 7500138299), (38, 5526417694), (76, 2763208847), (133, 1578976484), (266, 789488242), (532, 394744121)]