144538170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{688277}}^1$

素因数の和:688294

約数の個数: 32

約数和(自身を含む): 396448128

約数和(自身を除く): 251909958

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 688277, 1376554, 2064831, 3441385, 4129662, 4817939, 6882770, 9635878, 10324155, 14453817, 20648310, 24089695, 28907634, 48179390, 72269085, 144538170]

約数ペア:

[(1, 144538170), (2, 72269085), (3, 48179390), (5, 28907634), (6, 24089695), (7, 20648310), (10, 14453817), (14, 10324155), (15, 9635878), (21, 6882770), (30, 4817939), (35, 4129662), (42, 3441385), (70, 2064831), (105, 1376554), (210, 688277)]