131159300

素因数分解:

$2^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{14737}}^1$

素因数の和:14840

約数の個数: 36

約数和(自身を含む): 287833140

約数和(自身を除く): 156673840

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 89, 100, 178, 356, 445, 890, 1780, 2225, 4450, 8900, 14737, 29474, 58948, 73685, 147370, 294740, 368425, 736850, 1311593, 1473700, 2623186, 5246372, 6557965, 13115930, 26231860, 32789825, 65579650, 131159300]

約数ペア:

[(1, 131159300), (2, 65579650), (4, 32789825), (5, 26231860), (10, 13115930), (20, 6557965), (25, 5246372), (50, 2623186), (89, 1473700), (100, 1311593), (178, 736850), (356, 368425), (445, 294740), (890, 147370), (1780, 73685), (2225, 58948), (4450, 29474), (8900, 14737)]