128096812

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{5003}}^1$

素因数の和:5217

約数の個数: 24

約数和(自身を含む): 231605136

約数和(自身を除く): 103508324

約数列:

[1, 2, 4, 37, 74, 148, 173, 346, 692, 5003, 6401, 10006, 12802, 20012, 25604, 185111, 370222, 740444, 865519, 1731038, 3462076, 32024203, 64048406, 128096812]

約数ペア:

[(1, 128096812), (2, 64048406), (4, 32024203), (37, 3462076), (74, 1731038), (148, 865519), (173, 740444), (346, 370222), (692, 185111), (5003, 25604), (6401, 20012), (10006, 12802)]